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Green house effect

Pollution of the enviroment

Factories

Cars

Rubbish

Ioannina, Greece

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κλιματικη αλλαγη

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Share the link with your students and divide the class into different groups. Each one of the groups (3-4 students) will brainstorm and research on one of the questions.

They themselves will upload their results and place them under the correspondent question. Don´t forget to write the name of your country.

There is one question that every country should answer "Local water issues" and one that students should answer, the last one "What question(s) would you like to address in this project?"

To inspire students for their work, you could also show some YouTube videos dealing with this issues. Check Digipad

Climate change - Oceans - Digipad by La Digitale

digipad.app/p/663501/986021423465f

The padlet will show all results from the different countries. With the results of each country we teachers will meet up in an online conference and decide the main question to address in this project.

Enjoy and have fun!

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Climate change - Oceans - Digipad by La Digitale

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Une application en ligne pour créer des murs multimédias collaboratifs proposée par La Digitale

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On one hand droughts Poland has been experiencing more frequent and severe droughts in recent years. These dry spells reduce the availability of water for irrigation, drinking, and industry. Climate change is expected to exacerbate this issue, with increased temperatures and more irregular rainfall patterns.

On the other hand Flood Risk Poland is prone to flooding, particularly during periods of intense rainfall or rapid snowmelt in the spring. Floods have historically caused significant damage to infrastructure, agriculture, and homes, particularly in the Vistula, Oder, and Warta river basins.

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One of the main issue is the lack of water in south of Portugal.

Portugal has been facing increasingly severe shortages of water in Alentejo and Algarve due high demand from intensive agriculture and tourism (golf courses), caused by prolonged periods of drought and improper manage of water recourses.

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What are the major threats to ocean life?

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What are the major threats to ocean life?

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Nowdays there has been an increase in the Pactors that affect the ocean. Moreover it is significant to say that people and citizens, tend to polute the enviroment and the ocean by throwing plastic bags and trash into it. In addition fishing is also a but habit from people which is destroying the ocean life.

Ioannina,Greece

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How can you contribute to protect oceans?

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How can you contribute to protect oceans?

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Place bins near the sea so that plastic bottles, bags and any kind of litter is gathered there and not in the ocean.

Actively support or engage in organisations that their main goal is to keep the waters litter free.

The government should hire some experts in order to make sure that no one throws litter in the sea.

Ioannina, Greece

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As a group, we think that climate change will have impracted the ocean a great deal , by the year 2050. This problem has many aspects and can be faced in many ways . First of all , the ocean is considered an integral part of oyr environment and the planet can't survive without its contribution. Climate change has already made a huge difference to how high the rate of the ocean's water can be .

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It is widely known that climate change has many adverse effects on humans.

1. The extremely high temperatures can lead to feelings of discomfort

2. The uncertain rise or fall of the temperature can make it difficult to plan ahead for a trip.

3. The elevated levels of UV radiation can cause harmful skin conditions ( ex. skin cancer.)

Ioannina, Greece

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There are quite a few ways in which we can prevent ocean warmikng in our planet. The actions that we can take, start from a personal level and become an action of the community once we all have taken responsibility

First of all, it is of great importance to prevent domestic water waste, by always closing the tap after we are done using it, not letting the water run for a long time when we shower. Further, we ought to use the most water-efficient cycle when usibng the washing machine and dish washer.

another, action we can take ourselves, is avoiding to use our car if it is not necessary and rather use public transportation

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What are the water issues in your region?

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What are the water issues in your region?

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1) lack of water supplies

2) waste of water

3) water pollution

4) a small amount of water needs to be delivered equaly to huge fields

Ioannina, Greece

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It is known that climate change has affected us worldwide. First of all, the greenhouse effect is something that has been torturing us all over the world, due to the radiation that has passed from the Sun to the atmosphere. As a result, it warms the Earth's surface and the lower atmosphere. This is highly related to the overheating and the extraordinary temperatures that have been shown in the last decades. Moreover, another effect of the climate change are the wildfires that lately been increased. It has cost both humans' and animals' lives and furthemore destroyed forests,inhabited areas and became one of the causes of endangerous species. It is also worth mentioning that many lung diseases have been caused by climate change with pneumonia being the most known.Last but not least, lets not forget about the decrease of sustainable resources, for example water,carbon dioxide and other.

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Fig. Seal wrapped with garbage bags in its habitat

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As a group, we know the importance of oceans. They cover more than 70% of the Earth's surface, face several significant threats that compromise their health and biodiversity.

Some of the main threats include Plastic Pollution nowadays millions of tons of plastic enter the oceans every year, causing damage to marine ecosystems. Marine animals often mistake plastic for food, which can be fatal. Another threats is Overfishing that depleting fish stocks at an unsustainable rate. This not only threatens specific species, but also disrupts the entire marine ecosystem.

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Our group thinks that climate change and human activities will have severely impacted the ocean by the year 2050, especially through the problem of plastic pollution. This issue is complex and demands immediate action. Plastic waste has become one of the biggest threats to marine ecosystems, with millions of tons entering the ocean each year. By 2050, it is estimated that the amount of plastic in the ocean could outweigh fish if current trends continue. This pollution harms marine life, as animals often ingest or become entangled in plastic debris, leading to severe injuries or death. Addressing this challenge requires global cooperation to reduce plastic production, improve waste management, and promote sustainable alternatives.

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Greenhouse gas concentrations are increasing, leading to higher global surface temperatures. This rise in temperature is causing more hot days, heat waves, wildfires, and intense storms. The Arctic is warming at a rate twice as fast as the global average. Climate change is affecting water availability, leading to shortages in many regions, with droughts impacting agriculture and ecosystems. Deserts are expanding, reducing land for food production, while water scarcity is becoming a regular threat for many people. The ocean is absorbing most of the heat from global warming, causing it to warm and sea levels to rise. Carbon dioxide absorption is making the ocean more acidic, endangering marine life. Climate change is also putting species at risk on land and in the ocean, with forest fires, extreme weather, and invasive species posing threats. Health impacts of climate change include air pollution, disease, extreme weather events, mental health issues, and food insecurity. Climate change is the greatest health threat facing humanity.

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This image illustrates reforestation, which plays a key role in the effort to stop global warming.

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Ocean warming, caused by increased carbon dioxide (CO₂) emissions, is one of the main consequences of climate change. CO₂, when absorbed by the oceans, contributes to rising water temperatures and ocean acidification, negatively affecting marine life and the global climate.

A key solution to combat this issue is the reduction of CO₂ emissions, especially through the transition to renewable energy sources and more sustainable practices. Additionally, reforestation plays a crucial role, as trees absorb CO₂ during photosynthesis, helping to reduce the amount of this gas in the atmosphere. Forests also protect marine ecosystems and help maintain local and global climate balance.

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To protect the oceans, there's so many things with should do, between them:

Reduces single-use plastics by limiting plastic consumption at home reduces the demand for disposable products that often end up polluting the oceans and choosing reusables and bulk items can significantly lower plastic waste, protecting marine life from plastic ingestion and entanglement.

Support sustainable seafood by opting for sustainably sourced seafood helps combat overfishing and encourages responsible fisheries, which protect delicate marine ecosystems and species populations and finally reduced seafood intake further eases pressure on ocean biodiversity.

Lower carbon footprint by transportation and energy choices impact climate change, which in turn affects ocean temperatures and acidity. Using renewable energy, carpooling, or public transportation can lessen global warming’s harmful effects on marine environments.

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Natural climate change results from several phenomena, mainly with the increase of greenhouse gases (GHG) in the atmosphere.

This factor is caused by the intensive burning of fossil fuels (oil and coal) by industry, transport and energy production, which is one of the main causes responsible for these changes, due to the release of GHGs in large quantities.

The increasing pace of deforestation, the reduction of which is largely related to the conversion of forests into agricultural areas, pastures or urban areas, causes a decrease in the amount of CO2 consumed by trees. In addition, agricultural practice, namely livestock farming (methane release) and increased use of agricultural chemical fertilisers (N2O release) are harmful.

As such, the excessive production of waste due to the increase in population, especially plastics, and their inadequate decomposition in landfills contribute to the release of GHGs, such as methane.

Thus, human actions are destabilizing the balance of the planet, resulting in increased global warming, changes in weather patterns, rising sea levels, and other negative effects known as climate change. To address these causes, it is essential to adopt renewable energy sources, implement sustainable land-use practices, and develop effective strategies to reduce greenhouse gas (GHG) emissions.

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Climate change is primarily caused by human activities, including burning fossil fuels, deforestation, and agriculture, which release greenhouse gases like CO₂ and methane. Industrial processes and land-use changes increase the issue. Urbanization creates heat islands, while oceans absorb CO₂ but contribute to warming and acidification. Natural factors like volcanic activity have minimal influence compared to human impact.

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Climate change causes rising temperatures, leading to heatwaves, melting glaciers, and sea-level rise that threaten coastal areas. Extreme weather events like storms, droughts, and floods become more frequent. Ocean warming and acidification harm marine life, while disrupted ecosystems affect biodiversity, agriculture, and water supplies, posing significant challenges to human health, and global economies.

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Climate change affects people in many ways. It causes more heatwaves, making people sick and spreading diseases. Farming is harder because of droughts and storms, leading to less food and higher prices. Water becomes rare, although glaciers melt. Extreme weather damages homes, forces people to move, and harms jobs, making life harder, especially for the poor.

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By 2050, climate change is expected to significantly impact oceans. Rising temperatures will warm ocean waters, disrupting marine ecosystems and bleaching coral reefs. Sea levels will rise due to melting ice caps, threatening coastal habitats. Ocean acidification, caused by increased CO₂ absorption, will harm shellfish and other marine life. Fish populations may decline or migrate, affecting food supplies and fishing industries. Additionally, stronger storms and altered currents could further damage ecosystems and coastal communities.

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Ocean life faces major threats from climate change, which causes warming, acidification, and sea-level rise. Pollution, including plastic waste, oil spills, and toxic chemicals, harms marine species and habitats. Overfishing decreases fish populations and disrupts ecosystems, while destructive fishing practices damage coral reefs. Habitat destruction, such as coastal development and coral bleaching, further endangers biodiversity.

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To stop ocean warming, we must reduce greenhouse gas emissions by transitioning to renewable energy, improving energy efficiency, and cutting fossil fuel use. Protecting and restoring coastal ecosystems like mangroves and seagrasses can help absorb CO₂. Sustainable practices in agriculture and fishing reduce pollution and preserve ocean health. International cooperation to enforce climate agreements, alongside raising awareness and funding for clean technologies, is crucial. Reducing plastic waste and supporting marine conservation efforts also play a vital role.

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You can protect oceans by reducing plastic use, recycling, and properly disposing of waste to prevent pollution. Support sustainable seafood choices to avoid overfishing and help preserve marine life. Conserve water and reduce carbon emissions by using energy-efficient appliances and public transport. Participate in beach cleanups and advocate for policies that protect marine ecosystems. Educate others about ocean conservation and support organizations working to safeguard marine biodiversity and combat climate change. Small actions collectively make a big impact.

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Our region, here in Kavala, faces several water-related challenges. Urban expansion and poor management contribute to water quality issues, and there is a risk of future water shortages. Climate change has exacerbated these problems, with reduced rainfall and higher temperatures lowering water levels in natural reserves like the Angitis River Cave. Effective urban planning and sustainable water management solutions are critical to addressing these issues.

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Ocean acidification, caused by increased carbon dioxide absorption, poses a significant threat to marine life, particularly organisms with calcium carbonate shells or skeletons, such as corals and shellfish. It can hinder their growth, reproduction, and survival, leading to potential ecosystem disruptions.

Human activities have had a detrimental impact on the ocean. Overfishing has pushed many species to the brink of extinction, pollution has contaminated marine habitats, and climate change has led to rising sea temperatures and ocean acidification. These factors threaten the delicate balance of marine ecosystems.

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As the excessive heat and energy warms the ocean, the change in temperature leads to unparalleled cascading effects, including ice-melting, sea-level rise, marine heatwaves, and ocean acidification.

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To protect the ocean, we need to adopt sustainable practices and implement effective management strategies. This includes reducing pollution, minimizing overfishing, and mitigating climate change. By working together, we can restore marine ecosystems and ensure a healthy ocean for future generations.

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Hotter temperatures. As greenhouse gas concentrations rise, so does the global surface temperature

More severe storms

Increased drought

A warming, rising ocean

Loss of species

Not enough food

More health risks

Poverty and displacement

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1. Decarbonising ocean-based transport.

2. Conserving and restoring coastal and marine ecosystems.

3. Utilising low carbon food from the ocean.

4. Developing marine carbon dioxide removal and carbon capture and storage under the seabed.

5. Decarbonising ocean-based tourism.

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Reduce Greenhouse Gas Emissions

One of the most important steps is lowering the amount of carbon dioxide in the atmosphere. According to the Paris Agreement, we need to reduce carbon emissions by about 1 to 2 million tons each year.

One of the ways to reduce carbon emissions is to use renewable energy, such as solar. Solar power only generated 2% of the total electricity in the U.S. from October 2018 to September 2019. So, consider adding solar panels to your roof. In addition, take public transportation or walk whenever in urban areas. This can reduce the production of fossil fuels and lower your gas expenses.

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Heatwaves: Increased temperatures can lead to heat exhaustion, heat stroke, and other heat-related illnesses.

Air Quality: Higher temperatures and pollution can worsen respiratory diseases like asthma.

Disease Spread: Changes in climate can expand the habitats of disease-carrying insects like mosquitoes, leading to the spread of illnesses such as malaria and dengue fever.

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Climate change increases the risk of heat-related illnesses such as heatstroke, dehydration and heat exhaustion. Worsen existing health conditions such as heart and lung diseases. Cause death in extreme cases, often due to unsafe indoor temperatures. Impact animals, crops and traditional food systems. Also it causes storms and floods, the disruption of food systems, increases in zoonoses and food-, water- and vector-borne diseases, and mental health issues.

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Less rainfall in Greece owing to climate change has prompted authorities in Athens to ask residents not to waste water, as scarcity of the most important commodity continues to hit the capital hard.

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Greece, first Arsakeio Junior high school

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Greece, first Arsakeio Junior high school

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-> Burning coal, oil and gas produces carbon dioxide and nitrous oxide.

->Cutting down forests.

->Increasing drought.

->Fertilisers containing nitrogen produce nitrous oxide emissions.

->Fluorinated gases are emitted from equipment and products that use these gases.

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In order to stop ocean warming, we need to adopt sustainable practices and implement effective management strategies. This includes reducing pollution, minimizing overfishing, and mitigating climate change. By working together, we can restore marine ecosystems and ensure a healthy ocean for future generations.

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Greece, 1st Arsakeio junior high school 

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Greece, 1st Arsakeio junior high school 

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1. Sea Level Rise: Sea levels are predicted to rise by about one foot (30 cm) by 2050, regardless of carbon emission reductions. This rise is due to thermal expansion of water and melting ice from glaciers and ice sheets1.

2. Ocean Warming: The oceans have absorbed over 90% of the heat from greenhouse gas emissions, leading to increased ocean temperatures. This warming affects marine ecosystems, leading to coral bleaching and the migration of marine species to cooler waters.

3. Ocean Acidification: Increased CO2 levels are causing the oceans to become more acidic, which can harm marine life, particularly organisms with calcium carbonate shells or skeletons, like corals and shellfish.

4. Extreme Weather Events: The frequency and intensity of extreme weather events, such as hurricanes and typhoons, are expected to increase, causing more damage to coastal communities and ecosystems.

5. Impact on Human Communities: Coastal communities are at increased risk of flooding and erosion, which can lead to displacement and economic losses.

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Scientists estimate if the current rates of temperature increase continue, the oceans will become too warm for coral reefs by 2050. But even though the challenge of addressing climate change seems immense, solutions are possible to secure a living ocean for a healthy global climate.

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The effects of climate change in Greece:

increased drought

flooding

wildfires

sea level rise

These extreme weather conditions are likely to become more frequent and as a result landscapes and biodiversity will be affected. Climate change will also cause human activities such as land-use change, urbanisation and soil degradation to further affect Greek's ecosystems. Ecosystems in Greece are already at their tipping point, close to their environmental limits. Policies and laws have been put in place by the Greek government to try to manage these issues.

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To manage to accomplish this "mission", we have to start by doing very simple actions, that will help us, the animals, and most importantly, our planet. To protect the oceans we must follow the "three R rules" (Reduce, Reuse, Recycle).

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What Are The Main Reasons Of Climate Change

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Climate change is an extremely serious problem due to it being the most contriversial reason of melting the ice in the north and south pole. The main issue that caused climate change is the gas that exsoudes from our cars.

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What are the water issues in Naxos, Cyclades Greece?

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What are the water issues in Naxos, Cyclades Greece?

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~ By 2050 the climate in Greece, specifically on the islands of Cyclades will drastically change. The heat temperature will increase rapidly and the amount of water collected by rain will be seriously reduced.

~These years we already face a shortage of water due to the increased amount of tourists visiting our beautiful island every single year. Since Greek economy is based on tourism, more and more hotels are being constructed as a result the water available is being wasted on numerous swimming pools instead of using it mindfully on agricultural purposes.

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Institut Escola Daniel Mangrané - Catalonia/Spain 

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Institut Escola Daniel Mangrané - Catalonia/Spain 

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These impacts are bad for our body by affecting the food we eat, the water we drink, the air we breathe, and the weather we experience.

By Aisha, Aroa and Clara

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Institut Escola Daniel Mangrané - Catalonia/Spain

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Institut Escola Daniel Mangrané - Catalonia/Spain

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Scientists estimate if the current rates of temperature increase continue, the oceans will become too warm for coral reefs by 2050. But even though the challenge of addressing climate change seems immense, solutions are possible to secure a living ocean for a healthy global climate.

By Aisha, Aroa and Clara

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Institut Escola Daniel Mangrané - Catalonia/Spain 

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Institut Escola Daniel Mangrané - Catalonia/Spain 

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Droughts, storms, intense heat, rising sea levels, melting glaciers and warming oceans.

Lower water availability and lower crop yields, increased risk of droughts, loss of biodiversity, forest fires.

By Kaoutar, Mariam and Dana

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Institut Escola Daniel Mangrané - Catalonia/Spain 

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Institut Escola Daniel Mangrané - Catalonia/Spain 

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Burning fossil fuels for energy, transport and industry releases greenhouse gases, which cause global warming.

Things like farming, cutting down forests and overfishing are making it worse.

There is no doubt that human activities are causing climate change, which means we are also able to stop it.

By Kaoutar, Mariam and Dana

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Institut Escola Daniel Mangrané - Catalonia/Spain

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Institut Escola Daniel Mangrané - Catalonia/Spain

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Plastics, fishermen's nets, rubbish...

By Edurne, Naiara and Sira

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Institut Escola Daniel Mangrané - Catalonia/Spain

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Institut Escola Daniel Mangrané - Catalonia/Spain

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To stop ocean warming, we must reduce greenhouse gas emissions, restore natural carbon sinks like forests and mangroves, and minimize other pollutants like methane and HFCs.

By Edurne, Naiara and Sira

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HN&TD-1st Arsakeio Senior High School,Greece

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HN&TD-1st Arsakeio Senior High School,Greece

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Climate change is primarily caused by human activities that increase greenhouse gas emissions into the atmosphere. The burning of fossil fuels for energy, transportation, and industry releases carbon dioxide (CO₂), while deforestation reduces the Earth's ability to absorb CO₂. Agriculture also contributes through methane (CH₄) emissions from livestock and rice paddies, and nitrous oxide (N₂O) from fertilizers. Industrial processes, waste management, and the use of synthetic refrigerants further exacerbate the problem. These activities trap heat in the atmosphere, leading to global warming, which triggers a range of harmful environmental effects such as rising sea levels, more extreme weather events, and shifting ecosystems. Reducing emissions and transitioning to renewable energy sources are key to mitigating climate change.

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Climate change is having a profound impact on human societies, affecting everything from health to economic stability. Rising temperatures contribute to more frequent and intense heatwaves, which put vulnerable populations at risk for heatstroke, dehydration, and even death. At the same time, shifting weather patterns are exacerbating food and water scarcity, as droughts and floods disrupt agriculture and water supplies. The spread of diseases like malaria and dengue fever is also increasing as warmer temperatures expand the range of disease-carrying mosquitoes. Additionally, sea level rise and extreme weather events, such as hurricanes and wildfires, are displacing millions of people, creating a growing number of climate refugees. With these challenges compounding social and political tensions, climate change is not only an environmental issue but a global crisis that demands urgent action to protect human health, livelihoods, and security.

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MR- 1st Arsakeio Senior High School, Greece

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MR- 1st Arsakeio Senior High School, Greece

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Climate change leads to rising global temperatures, extreme weather events like heatwaves and storms, sea level rise, and ecosystem disruptions, such as coral bleaching and biodiversity loss. It also causes shifting precipitation patterns, threatening water supplies and agriculture, and increases the spread of diseases. Vulnerable regions face greater risks of economic loss, migration, and social instability. These changes are interconnected and can create dangerous feedback loops, amplifying their effects and accelerating the crisis. Adaptation and mitigation are key to addressing these growing challenges.

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The main causes of climate change are primarily human activities that increase the concentration of greenhouse gases in the atmosphere. The burning of fossil fuels like coal, oil, and natural gas for energy and transportation releases large amounts of carbon dioxide (CO2) and other pollutants, trapping heat and warming the planet. Deforestation also contributes by reducing the number of trees that absorb CO2, while agriculture, particularly livestock farming, releases methane and nitrous oxide, potent greenhouse gases. Industrial processes, waste management, and land-use changes further exacerbate the problem, leading to rising global temperatures, altered weather patterns, and sea level rise.

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M.M.- N.M. 1st Arsakeio Senior High School, Greece

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M.M.- N.M. 1st Arsakeio Senior High School, Greece

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To stop ocean warming, we need to reduce greenhouse gas emissions by shifting to renewable energy, improving energy efficiency, and developing carbon capture technologies. Protecting ecosystems like coral reefs, mangroves, and seagrasses can help absorb carbon and build resilience. Expanding marine protected areas and supporting global climate agreements like the Paris Agreement are also vital. Other solutions, such as marine cloud brightening and ocean fertilization, along with sustainable fisheries management, can further reduce warming impacts. Investing in research, climate-resilient infrastructure, and raising public awareness will support long-term adaptation and mitigation efforts.

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C.M - 1st Arsakeio Senior High School, Greece 

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C.M - 1st Arsakeio Senior High School, Greece 

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The changes in climate greatly affect human health, safety, and well-being through increased intensities and frequencies of extreme weather events, which include heat waves, flooding, drought, and wildfires. These can cause injury, displace people, and even result in loss of life; they also contribute to declining air quality and the spread of diseases such as malaria and dengue. A disrupted climate disrupts food and water security, impairs infrastructures, and puts pressure on economic growth, especially in vulnerable regions. It exacerbates social inequalities, as marginalized communities are often the hardest hit, and can lead to increased migration, political instability, and conflict over resources. The impacts of climate change reach from affecting public health to global security; answers of mitigation and adaptation to these challenges echo in urgent and coordinated global actions.

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By 2050, climate change is expected to significantly transform the oceans, leading to warmer waters, rising sea levels, and increased acidification, all of which will disrupt marine ecosystems and human activities. Ocean temperatures will rise, exacerbating coral bleaching and threatening biodiversity, while sea levels could increase by up to 0.6 meters, displacing millions in coastal areas and increasing flooding and erosion. Acidification, driven by higher CO2 levels, will harm shellfish, corals, and plankton, disrupting marine food webs and fisheries, which are vital for global food security. Furthermore, deoxygenation will expand "dead zones" where marine life cannot survive, and ocean circulation changes may intensify extreme weather events, such as hurricanes, further threatening coastal infrastructure and populations. The combination of these factors will put immense pressure on coastal communities, ecosystems, and the global economy, highlighting the urgency of climate mitigation and adaptation strategies.

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DM,IP-1st Arsakeio Senior High School, Greece 

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DM,IP-1st Arsakeio Senior High School, Greece 

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Ocean life faces a range of threats, primarily driven by human activities. Climate change is a significant factor, causing ocean warming, acidification, and rising sea levels, which disrupt ecosystems and threaten species like coral reefs and shellfish. Pollution, including plastic waste, chemical runoff, and oil spills, harms marine life and ecosystems. Overfishing depletes fish stocks and destabilizes food webs, while bycatch unintentionally kills non-target species. Habitat destruction from coral reef damage, mangrove deforestation, and bottom trawling further compromises marine environments. Additional threats include invasive species, noise pollution, and eutrophication, which all contribute to biodiversity loss. Addressing these challenges requires global conservation efforts, sustainable practices, and effective policy changes.

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A G - 1st Arsakeio Senior High School, Greece

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A G - 1st Arsakeio Senior High School, Greece

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Climate change has a wide range of harmful effects on the environment. Rising global temperatures contribute to more frequent and intense heatwaves, while altering precipitation patterns leads to droughts, floods, and shifts in ecosystems. Melting ice caps and glaciers result in rising sea levels, threatening coastal communities. Additionally, climate change is causing disruptions to agriculture, leading to food insecurity, and is driving the extinction of species unable to adapt to changing conditions. Extreme weather events like hurricanes and wildfires are becoming more severe, further endangering both natural habitats and human populations.

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'Save the oceans'

Use nontoxic household products.

Dispose of hazardous household products properly.

Save water and recycle.

Don't flush old prescription drugs down the drain (unless directed).

Don't let pollutants go down the drain, inside OR outside.

Recycle used motor oil and maintain your car.

Take your car to a car wash.

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3D ocean scene at sunset hyper realistic and 8k

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Greece faces significant water challenges, including scarcity, pollution, and over-extraction. Many regions, especially islands and southern areas, experience water shortages during hot, dry summers, exacerbated by climate change and frequent droughts.

Athens faces several water-related challenges, including aging infrastructure, water scarcity, and pollution. Water quality can be affected by pollution, particularly from agricultural runoff and untreated wastewater from nearby regions.

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TM&GM - 1st Arsakeio Senior High School, Greece

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TM&GM - 1st Arsakeio Senior High School, Greece

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What are the water problems in your region?

Greece faces significant water issues, including water scarcity, overexploitation of groundwater, and pollution of water sources, exacerbated by climate change and seasonal droughts. The agricultural sector's high water demand, inefficient infrastructure, and aging systems further strain water resources. Coastal areas and islands rely on costly desalination and water imports, while urbanization increases demand in cities. Efforts to address these challenges include improving water efficiency, promoting recycling, and enhancing integrated water management, but sustainable solutions remain crucial for the country’s water security. Much of Athens' water distribution infrastructure is also old and inefficient.

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Climate change is mainly caused by human activities that release greenhouse gases into the atmosphere. The burning of fossil fuels like coal, oil, and gas for energy, transportation, and industry releases carbon dioxide (CO₂), while deforestation reduces the number of trees that help absorb CO₂. Agriculture also contributes through methane from livestock and fertilizers. Additionally, waste in landfills produces methane, and various industrial processes release other harmful gases. All of these activities trap heat in the atmosphere, causing the Earth’s temperature to rise and disrupting the climate.

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Κ.Β. -1st Arsakeio Senior High School ,Greece 

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Κ.Β. -1st Arsakeio Senior High School ,Greece 

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To stop global warming, we need to dramatically reduce carbon emissions by shifting to renewable energy sources like wind, solar, and hydropower, while phasing out fossil fuels. Increasing energy efficiency in homes, industries, and transportation, and adopting sustainable practices like reforestation and eco-friendly agriculture, will also help. Governments should implement strong policies such as carbon taxes and emissions regulations, while individuals can contribute by conserving energy, reducing waste, and supporting green technologies. By working together at every level, we can slow and eventually reverse the effects of climate change.

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LK-1st Arsakeio Senior High School, Greece

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LK-1st Arsakeio Senior High School, Greece

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Ocean life faces major threats from climate change, overfishing, pollution (including plastics and oil spills), habitat loss, invasive species, noise pollution, deep-sea mining, and eutrophication. These challenges disrupt ecosystems, deplete fish populations, and harm marine habitats like coral reefs, jeopardizing biodiversity and the health of the oceans, which are essential for climate regulation and global food security. Immediate action is needed to protect and restore marine life.

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I.D S.G.-1st Arsakeio senior high school,Greece 

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I.D S.G.-1st Arsakeio senior high school,Greece 

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To stop ocean warming, we need to reduce greenhouse gases like carbon dioxide, which trap heat in the atmosphere. This means switching to cleaner energy sources like solar, wind, and hydropower, instead of burning fossil fuels. Protecting ocean ecosystems like coral reefs, mangroves, and seagrasses is also crucial, as they absorb CO2 and help cool the ocean. We must also reduce overfishing and pollution by creating protected marine areas. Governments, industries, and individuals all need to work together to make these changes. By doing so, we can slow ocean warming, protect marine life, and ensure healthy oceans for the future.

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GA & NA 1st Arsakeio Senior High school, Greece

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GA & NA 1st Arsakeio Senior High school, Greece

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Climate change impacts humans in numerous ways, from extreme weather events like heatwaves, floods, and storms, to rising sea levels threatening coastal communities. It disrupts agriculture, leading to food insecurity, and worsens health by increasing air pollution and the spread of diseases. Vulnerable populations, especially in low-income areas, face disproportionate risks from these environmental changes.

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Water issues in Greece are a growing concern due to a combination of factors including climate change, over-extraction, and inefficient water management. The country faces recurring droughts, particularly in the summer months, which strain the already limited water resources, especially in the islands and southern regions. Agriculture, which consumes a significant portion of available water, often relies on outdated irrigation systems, leading to high levels of water waste. Furthermore, the Mediterranean climate, with its hot, dry summers and mild, wet winters, exacerbates the situation, making water conservation efforts even more critical. The influx of tourists also places additional pressure on local water supplies, particularly in popular destinations. Despite these challenges, efforts to improve water management and sustainability, such as rainwater harvesting and the promotion of water-efficient technologies, are slowly being implemented to address the issue.

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Climate change is primarily caused by human activities that release greenhouse gases into the atmosphere. The burning of fossil fuels for energy, transportation, and industry releases carbon dioxide (CO2), while deforestation reduces the Earth's ability to absorb CO2. Agriculture, particularly livestock farming, produces methane (CH4), and industrial processes like cement production release both CO2 and other gases. Waste management and landfills also emit methane, and the use of synthetic chemicals like HFCs contributes to global warming. These activities trap heat in the atmosphere, leading to rising global temperatures, changing weather patterns, and other environmental impacts.

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Climate change leads to a wide range of disruptive effects, including rising global temperatures, more frequent and severe weather events like heatwaves, storms, floods, and droughts, and rising sea levels that threaten coastal areas. These changes disrupt ecosystems, causing habitat loss, species migration, and biodiversity decline, while also impacting agriculture, food security, and water resources. Human health is affected through increased heat-related illnesses, the spread of infectious diseases, and reduced access to clean water. Economically, climate change strains infrastructure, damages property, and exacerbates inequalities, particularly in vulnerable communities. Additionally, feedback loops like thawing permafrost and wildfires amplify the problem, leading to a cycle of worsening conditions.

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EI- 1st Arsakeio Senior Highschool, Greece 

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EI- 1st Arsakeio Senior Highschool, Greece 

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By 2050, climate change will significantly affect oceans. Rising temperatures will cause coral bleaching and disrupt marine life, while ocean acidification will harm shellfish and plankton. Melting ice will raise sea levels, threatening coastal areas, and more intense storms will alter ecosystems. Fisheries will be affected as species shift to cooler waters, impacting food security. These changes will strain the ocean’s ability to regulate the climate, with broad consequences for both marine life and humans.

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Obviously the climate change has a lot of effects to humans. The wildfires caused by the rising temperature can make people die or abandon their houses if they are located in forest areas. The extreme high or low temperatures can also cause problems to peoples daily lifes. Finally, the carbon dioxide emissions can harm the respiratory.

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The main causes of climate change include the burning of fossil fuels (coal, oil, and natural gas) which releases carbon dioxide, deforestation that reduces carbon absorption, industrial processes, agriculture (methane emissions from livestock), and waste management practices. These activities increase greenhouse gases, trapping heat in the Earth's atmosphere.

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effects of climate change and its pollution rate in 2024

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ioanna dimos arsakeio psychikou 1st grade of upper high school

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ioanna dimos arsakeio psychikou 1st grade of upper high school

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The impacts of climate change include warming temperatures, changes in precipitation, increases in the frequency or intensity of some extreme weather events, and rising sea levels. These impacts threaten our health by affecting the food we eat, the water we drink, the air we breathe, and the weather we experience.Global exposure peaked on August 13, 2024, when 4.1 billion people — half (50%) of all people worldwide — experienced unusual temperatures made at least three times more likely by climate change. The average person on the planet experienced 17 extra days of risky heat because of climate change.

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Manos K. - Jenny L. - 1st Arsakeio Senior High School of Psychico

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Manos K. - Jenny L. - 1st Arsakeio Senior High School of Psychico

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Without a doubt, climate change has a lot of harmful effects to it that can not only affect the human race but other species aswell. One of them being the melting of polar ice. Climate warming temperatures are causing ice sheets and glaciers to melt, particularly in the Arctic and Antarctic. The loss of glaciers is affecting water supplies for millions of people who rely on glacial meltwater. This rapid temperature rise also contributes to rising sea levels, which can submerge coastal areas and islands, displace populations, and damage infrastructure, but also to a lot of animals like polar bears losing their homes and fighting to survive on a floating block of ice.

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We know climate change is one of the biggest challenges the world is facing today.

Rising temperatures are speeding up the melting of ice and glaciers, which leads to rising sea levels: this puts coastal areas at risk of flooding and destroys habitats for animals that live there. In fact, as ecosystems and temperatures change, many plants and animals can’t adapt quickly enough or find new places to survive. This is causing a loss of biodiversity, which throws off entire ecosystems and ends up harming people who depend on them for food or resources.

In addition to that, hot, dry weather makes it easier for fires to start and spread quickly, destroying forests and the wildlife that depends on them.

On top of everything, climate change directly affects human health. Heatwaves are making heat-related illnesses and breathing problems more common.

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Protecting the sea depends largely on us, on our daily habits, on the choices we make for our consumption.Every year millions of tons of waste end up in the sea, of which a large part (80%) comes from the land and the remaining part comes from activities carried out at sea.

So here some ways to Help Our Ocean:

1.conserve water

2.Reduce Pollutants

3.Reduce Waste

4.Shop Wisely

5.Reduce Vehicle Pollution

6.Use Less Energy

7.Fish Responsibly

8.Practice Safe Boating

9.Respect Habitat

10.Volunteer

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Liceo Publio Virgilio Marone, Avellino, Italy

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Liceo Publio Virgilio Marone, Avellino, Italy

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Climate change affects humans in many ways, ranging from direct health impacts to broader social, economic, and environmental challenges. Some key ways climate change affects human life include:

-Health risks: rising temperatures and more extreme weather events can increase the spread of diseases. Heatwaves can cause heat strokes and worsen existing health conditions like heart and respiratory diseases. Air pollution can lead to respiratory problems and other health issues.

-Extreme weather events: increased frequency of extreme events, such as hurricanes, droughts, floods, and wildfires, can result in loss of life, injury, and displacement of people. These events also damage infrastructure and disrupt access to basic services like clean water, food, and healthcare.

-Food and water security: changes in precipitation patterns, droughts, and flooding can disrupt agriculture, affecting food production. This can lead to shortages, price increases, and malnutrition, particularly in vulnerable communities. Reduced freshwater availability can worsen water scarcity.

-Displacement and migration: rising sea levels, extreme weather events, and land degradation may force people to migrate from their homes. This can lead to displacement, creating “climate refugees” and putting pressure on other regions, leading to potential conflicts and strain on resources.

-Economic impacts: climate change can disrupt economies by damaging infrastructure, reducing agricultural productivity, and increasing healthcare costs.

-Social inequalities: the impacts of climate change disproportionately affect vulnerable, poorer and marginalized communities who have fewer resources to adapt.

-Loss of biodiversity: climate change threatens ecosystems and biodiversity, which in turn can affect humans who rely on these systems for food, medicine, and ecosystem services.

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Avellino, Italy - Publio Virgilio Marone 3γ

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Avellino, Italy - Publio Virgilio Marone 3γ

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We know climate change is one of the biggest challenges the world is facing today.

Rising temperatures are speeding up the melting of glaciers and ice, which leads to rising sea levels: this puts coastal areas at risk of flooding and destroys habitats for animals that live there. In fact, as ecosystems and temperatures change, many plants and animals can’t adapt quickly enough or find new places to survive. This is causing a loss of biodiversity, which throws off entire ecosystems and ends up harming people who depend on them for food or resources.

In addition to that, hot, dry weather makes it easier for fires to start and spread quickly, destroying forests and the wildlife that depends on them.

On top of everything, climate change directly affects human health. Heatwaves are making heat-related illnesses and wildfire smoke more common.

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Here is a visual representation of how climate change might impact Italy’s oceans and coastal areas by 2050. It highlights rising sea levels, flooded Venice streets, and ecological changes in the Mediterranean.

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By 2050, climate change will greatly affect Italy’s oceans, especially the Mediterranean Sea, which is important for the country’s geography, economy, and wildlife. Here are some key impacts:

-Rising sea levels: Coastal flooding in places like Venice and southern Italy, caused by melting ice and the expansion of warm water, putting infrastructure and historic sites at risk.

-Loss of marine biodiversity: Damage to ecosystems, decrease in corals and native species, and more invasive species due to warmer waters and ocean acidification.

-Ocean acidification: Harm to marine life like shellfish and corals, affecting food chains and coastal protections.

-Marine heatwaves: More frequent heatwaves causing coral bleaching and disrupting fish migration, affecting fishing industries.

-Deoxygenation: Less oxygen in the water, creating “dead zones” where marine life struggles, caused by warming waters and pollution.

-Challenges for fisheries: Lower fish stocks and higher costs for fish farming due to changing migration patterns and ocean conditions.

-Coastal erosion: Loss of habitats and weaker natural defenses like sand dunes due to stronger storms and rising sea levels.

-Tourism impact: Reduced appeal of coastal areas because of harmful algal blooms and ecosystem damage, hurting economies that depend on tourism.

-Increased pollution: More plastics and toxins in the sea due to increased runoff from land and slower currents.

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Ocean life faces numerous threats that jeopardize marine ecosystems and the vital services they provide. Climate change, driven by rising global temperatures, causes ocean warming, acidification, and sea level rise, which disrupt habitats like coral reefs and mangroves. Overfishing depletes fish populations, disrupts food chains, and results in significant bycatch of non-target species like dolphins and turtles. Pollution, particularly from plastics and chemical runoff, harms marine organisms through ingestion, entanglement, and habitat degradation. Habitat destruction from coastal development, dredging, and destructive fishing practices further erodes essential ecosystems such as seagrass meadows and coral reefs. Additionally, invasive species introduced by human activity outcompete native species, altering marine biodiversity.

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1. Burning Fossil Fuels

2. Deforestation

3. Incineration: Burning waste can release CO₂ and other harmful pollutants into the atmosphere.

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1. Rising Temperatures

2. Melting Ice and Snow

3. Sea Level Rise

4. Extreme Weather Events

5. Water Scarcity

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1. Health Risks

2. Food and Water Security

3. Economic Consequences

4. Political and Social Tensions

5. Changes to Urban Living

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1. Coral Bleaching

2. Ocean Acidification

3. Plastic Pollution

4. Chemical Pollution

5. Oil Spills

6. Destructive Fishing Practices

7. Coral Reef Destruction

8. Harm to Marine Mammals

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1. Reduce Greenhouse Gas Emissions

2. Protect and Restore Ocean Ecosystems

3. Cooling the Oceans via Geoengineering

4. Improving Climate Models and Early Warning Systems

5. International Cooperation and Policy Action

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1. Reduce Plastic Use

2. Support Sustainable Seafood Choices

3. Limit Chemical Fertilizer Use

4. Support Marine Protected Areas (MPAs)

5. Reduce Carbon Footprint

6. Educate Yourself and Others

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Climate & CO2

Clean Energy Wire

Increasing heatwaves and droughts in recent years have led to regional water scarcity and associated conflicts in Germany and the situation is set to intensify as climate change progresses, a report by the German Environment Agency (UBA) has found. The report looked at the current availability of water in Germany, as well as its future use prospects under climate change conditions.

The availability of water in Germany will decrease in future under the influence of climate change, which may lead to the emergence of conflicts of use or exacerbate existing conflicts. For example, conflicts occurred due to a lack of both surface water and groundwater, impaired drinking water supply, infrastructure problems, distribution issues, and water prices. Since 2015, the number of reported water usage conflicts has increased significantly, with most happening in the country’s northeast as well as along the Lower Rhine River.

Solution strategies and measures that could contribute to the anticipatory handling and avoidance of such conflicts include the promotion of water efficiency and water reuse, the implementation of adaptation measures, and the strengthening of cooperation between the various user groups.

In several regions of Germany, the growth of actually irrigated areas will need to be limited in the future to ensure that public water supply from groundwater can be guaranteed even in the second half of the 21st century during exceptionally dry decades without water scarcity occurring.

Last year, Germany’s government adopted a National Water Strategy that aims to secure the country’s water reserves, take precautions against water shortages, prevent conflicts of use, tackle the backlog of water infrastructure repairs, and improve the condition of water bodies and water quality.

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Is Germany facing water shortages? – DW – 01/27/2021

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Due to climate change many sea creatures that live in big oceans nowadays have migrated to the Mediterranean Sea resulting in life imbalance. Creatures that have reached the Greek Seas happen to be dangerous not only for the Sea Life of Greece but for the human population as well. Examples of these are sharks, lionfishes and stingrays.

GEL NAXOU MANOLIS GLEZOS GREECE

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Italy - Liceo Publio Virgilio Marone - Water issues in Irpinia, the region of our town

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Italy - Liceo Publio Virgilio Marone - Water issues in Irpinia, the region of our town

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Irpinia is facing serious water challenges:

Water scarcity: Springs have decreased by 40% and rainfall by 20%. Many wells are drying up due to low groundwater recharge, especially after snowless winters.

Aging infrastructure: Over 50% of the water is lost due to old, leaky pipes. Repairs are ongoing, but many leaks remain.

Management problems: The local water company (Alto Calore) is under financial stress, limiting investment in modern infrastructure.

Pollution risks: While Irpinia's water is mostly clean, there are concerns about nitrate pollution from agriculture and some salinization in specific wells.

Climate change impact: Irregular weather, long dry periods, and fewer snowfalls are reducing water availability year by year.