1. They give us air and food — because oceans produce oxygen and provide fish to eat.

2. Fish, whales, and sharks — because these are common animals that live in the water.

3. They keep Earth cool — because ocean currents spread heat around the planet.

4. Plastic and pollution — because trash in the water hurts sea animals.

5. Clean the beach — because picking up trash helps keep the water safe for fish.

1. Oceans are important because they provide oxygen, food, and homes for many living things.

2. Fish, whales, and dolphins live in the ocean.

3. Oceans help control the Earth’s climate by absorbing heat from the sun.

4. Pollution, overfishing, plastic waste, and oil spills are harming oceans today.

5. People can protect oceans by reducing plastic use, recycling, cleaning beaches, and saving water.

   
   

2. Phytoplankton — because these are the tiny plants that live in the sea.

3. Oxygen — because oceans create the air we breathe.

4. Oil — because oil spills are very dangerous for sea life.

5. Plastic — because using less plastic keeps the ocean clean.

Oceans are vital because they provide food for people and animals, produce much of the oxygen we breathe, and help control the Earth's climate and weather. They are also home to millions of living things.

​2. Name three living things that live in the ocean.

According to the text, you can choose any three from this list:

​Fish

​Whales

​Dolphins

​Sharks

​Coral reefs

​Plankton (tiny plants)

​3. How do oceans help control the Earth's climate?

Oceans help control the climate and weather by absorbing heat from the sun.

​4. What problems are harming oceans today?

The oceans are facing serious problems due to:

​Pollution (including oil spills and garbage)

​Overfishing

​Plastic waste

​5. What can people do to protect oceans?

People can help by:

​Reducing plastic use

​Recycling

​Cleaning beaches

​Saving water

F

T

T

F

2} island

3} oxygen

4} litter

5} plastics

Oumama 6 B

​2.Tiny plants in the ocean are called plankton.

​3.Oceans produce much of the oxygen we breathe.

4.​Plastic waste and oil spills can harm sea animals.

​5.We can protect oceans by reducing the use of plastic.

2. It makes us sick — because animals die and the chemicals get into the food we eat.

3. Sea animals will die — because turtles and fish eat plastic by mistake and get hurt.

​2.Oceans do not affect the Earth’s weather. (False) – The text says they help control climate and weather by absorbing heat.

​3.Pollution can harm marine life. (True)

​4.Recycling can help protect oceans. (True)

​5.Oceans are not important for humans. (False) – The text states many people depend on oceans for food, oxygen, jobs, and transportation.

F

T

T

F

3) T

4)T

5)F

We would lose vital oxygen and food, and the Earth would become dangerously hot.

​2. Effect on both?

Animals die from waste; humans then ingest those toxins through the food chain.

​3. Continued dumping?

It will cause mass extinction and collapse the planet’s life-support systems.

​Marine Protected Areas (MPAs): Governments work together to create "underwater parks" where fishing and mining are restricted to allow ecosystems to recover.

​Global Plastic Bans: Many countries are joining forces to create a global treaty to end plastic pollution by banning single-use plastics.

​Scientific Sharing: International organizations share data and technology to track ocean temperatures and protect endangered species like whales.

F

T

T

F

F

T

T

F

Oceans are a vital source of life because they provide food for people and animals, produce much of the oxygen we breathe, and help control the Earth's climate and weather.

2.Name three living things that live in the ocean.

You can choose any three from the text: fish, whales, dolphins, sharks, coral reefs, or plankton.

3.How do oceans help control the Earth’s climate?

Oceans help regulate the climate and weather by absorbing heat from the sun.

4.What problems are harming oceans today?

The oceans are facing serious issues such as pollution, overfishing, plastic waste, oil spills, and garbage. These problems harm sea animals and destroy marine habitats.

5.What can people do to protect oceans?

People can help by reducing plastic use, recycling, cleaning beaches, and saving water to keep the oceans clean and healthy.

2.Tiny plants in the ocean are called phytoplankton.

3.Oceans produce much of the oxygen we breathe.

4.Plastic waste and oil spills can harm sea animals.

5.We can protect oceans by reducing the use of plastic.

3. They absorb heat from the sun.

4. Pollution and plastic waste.

5. Recycle and stop throwing trash.

1. Why are oceans important for life on Earth?

Oceans are essential because they cover more than 70% of the planet, provide food for people and animals, and produce much of the oxygen we breathe.

2. Name three living things that live in the ocean.

The text mentions several examples, such as fish, whales, and dolphins .

3. How do oceans help control the Earth’s climate?

Oceans help regulate the climate and weather by absorbing heat from the sun.

4. What problems are harming oceans today?

The oceans are facing serious issues due to pollution, overfishing, plastic waste, oil spills, and garbage in the water.

5. What can people do to protect oceans?

People can help by reducing plastic use, recycling, cleaning beaches, and saving water.

2.F

3.T

4.T

5.F

2.F

3.T

4.T

5.F

3. They absorb heat from the sun.

4. Pollution and plastic waste.

5. Recycle and stop throwing trash.

2. Name three living things that live in the ocean.
According to the text, you can find whales, dolphins, and sharks (other options include fish, coral reefs, and plankton).

3. How do oceans help control the Earth’s climate?
Oceans help control the climate and weather by absorbing heat from the sun.

4. What problems are harming oceans today?
Oceans are currently facing threats from pollution, overfishing, plastic waste, oil spills, and garbage.

5. What can people do to protect oceans?
People can help by:

• Reducing plastic use

• Recycling

• Cleaning beaches

• Saving water

2.F

3.T

4.T

5.F

2 Tiny plants in the ocean are called plankton.

3 Oceans produce much of the oxygen we breathe.

4 Plastic waste and oil spills can harm sea animals.

5 We can protect oceans by reducing the use of plastic.

Many countries have signed international agreements such as the BBNJ Agreement, also known as the High Seas Treaty. This treaty helps protect marine life in international waters, which are areas of the ocean outside any country’s borders. It allows nations to create marine protected areas and requires environmental impact studies before harmful activities take place.

Countries are also creating more marine protected areas where fishing and harmful activities are limited. The global goal is to protect 30% of the world’s oceans by 2030.

Another important area of cooperation is reducing pollution. Nations work together to cut plastic waste, improve recycling, and prevent chemicals and oil spills from harming sea animals. Scientists from different countries also share research and technology to study coral reefs, climate change, and endangered species.

Countries also cooperate to stop illegal fishing and protect fish populations. International laws and organizations help monitor fishing activities and encourage sustainable fishing practices so marine animals can survive for future generations.

Although there has been progress, experts say countries still need to do more because pollution, climate change, and overfishing continue to threaten ocean life around the world.

2. Fish, whales, and sharks — because these are common animals that live in the water.

3. They keep Earth cool — because ocean currents spread heat around the planet.

4. Plastic and pollution — because trash in the water hurts sea animals.

5. Clean the beach — because picking up trash helps keep the water safe for fish.

• They are a source of life and home to millions of living things.

• They provide food for people and animals around the world.

• They produce much of the oxygen we breathe.

2. Name three living things that live in the ocean.

• Fish

• Whales

• Dolphins

3. How do oceans help control the Earth's climate?

• They control climate and weather by absorbing heat from the sun.

4. What problems are harming oceans today?

• Pollution

• Overfishing

• Plastic waste (as well as oil spills and garbage)

5. What can people do to protect oceans?

• Reduce plastic use

• Recycle

• Clean beaches

• Save water

2 Oceans do not affect the Earth’s weather. (False) — The text says they help control climate and weather.

3 Pollution can harm marine life. (True)

4 Recycling can help protect oceans. (True)

5 Oceans are not important for humans. (False) — The text says humans depend on them for food, oxygen, and jobs.

2. Oceans do not affect the Earth’s weather. (False)

3. Pollution can harm marine life. (True)

4. Recycling can help protect oceans. (True)

5. Oceans are not important for humans. (False)

F

T

T

F

2phytoplankton

3oxygen

4oil

5plastic

Oceans regulate the Earth's temperature and provide about 50% to 80% of the world's oxygen through phytoplankton. Without them, the climate would become extreme, and most life forms would struggle to breathe or find fresh water (since oceans drive the water cycle).

2. How does pollution in the ocean affect humans as well as animals?

For animals, pollution can cause entanglement, suffocation, or poisoning. For humans, these toxins enter the food chain; when we eat seafood that has ingested pollutants or microplastics, those chemicals can impact our own health.

3. What might happen if people continue throwing plastic into the sea?

Marine ecosystems could collapse. Plastic doesn't disappear; it breaks into microplastics that saturate the water. This would lead to a massive decline in fish populations, the destruction of coral reefs, and the permanent contamination of one of our primary food and oxygen sources.

3. Oxygen

4. Oil

5. Plastic

T

F

T

T

F

Life would be hard because we would lose our main source of oxygen and food. Also, without oceans to absorb heat, the Earth would get much too hot for people and animals to live comfortably.

2. How does pollution in the ocean affect humans as well as animals?

Pollution hurts animals by making them sick or destroying their homes. For humans, it can ruin our food supply (like fish) and make the water unsafe for swimming or travel. It can also hurt the many jobs that depend on clean oceans.

3. What might happen if people continue throwing plastic into the sea?

If the plastic keeps piling up, more sea creatures will become endangered or die from eating it. Eventually, there could be more plastic in the ocean than fish, which would damage the whole planet's health for a long time.

F

T

T

F

How does pollution hurt us and animals?Pollution kills fish and makes our food unhealthy.3.

What happens if we keep throwing plastic?Sea animals will die and the water will be very dirty.

2.phytoplankton

3.oxygen

4.oil

5 plastic

2.phytoplankton

3.oxygen

4.oil

5 plastic

In 2023, UN member states agreed on a historic framework to protect biodiversity in international waters (the "High Seas"), which make up nearly two-thirds of the ocean. This treaty allows for the creation of Marine Protected Areas (MPAs) in places that no single country owns.

2. The "30x30" Goal

Under the Global Biodiversity Framework, over 190 countries have committed to protecting 30% of the world's oceans by 2030. This involves stopping harmful activities like industrial fishing and mining in sensitive ecological zones.

3. Regulating Trade and Fishing

• CITES: Countries work together to ban or strictly regulate the international trade of endangered marine species, such as certain sharks and sea turtles.

• Combatting IUU Fishing: Nations share satellite data and port information to track and stop Illegal, Unreported, and Unregulated (IUU) fishing vessels that deplete fish stocks.

4. Global Plastic Treaty

Negotiations are currently underway for a legally binding global treaty to end plastic pollution. The goal is for all countries to agree on rules for the entire lifecycle of plastic—from production to waste management—to keep it out of the marine environment.

5. International Climate Agreements

Since the ocean absorbs about 25% of all carbon dioxide emissions and 90% of the excess heat generated by global warming, countries working on the Paris Agreement are indirectly protecting marine life by trying to slow ocean acidification and rising water temperatures.

1.Why difficult?

We would lose vital oxygen and food, and the Earth would become dangerously hot.

2. Effect on both?

Animals die from waste; humans then ingest those toxins through the food chain.

3. Continued dumping?

It will cause mass extinction and collapse the planet’s life-support systems.

1. Why would life on Earth become difficult without oceans?

• Oxygen & Climate: Oceans produce most of our oxygen and regulate the Earth's temperature.

• Water Cycle: They are the main source of water for the rain we need to survive.

2. How does pollution in the ocean affect humans as well as animals?

• Animals: Marine creatures can get sick or die from toxic chemicals and waste.

• Humans: If we eat fish that have lived in polluted water, the toxins can move up the food chain and harm our health.

3. What might happen if people continue throwing plastic into the sea?

• Marine Life: Animals like turtles and whales might choke on plastic or starve because their stomachs are full of trash.

• Ecosystem: The ocean will become filled with "microplastics," damaging the entire underwater environment for a very long time.

Oceans do not affect the Earth's weather. (False)

Pollution can harm marine life. (True)

Recycling can help protect oceans. (True)

Oceans are not important for humans. (False)

Countries sign special "rules" called international treaties. One of the most famous is the United Nations Convention on the Law of the Sea (UNCLOS). It sets rules for how to use the ocean fairly and how to protect the environment. More recently, countries agreed on the "High Seas Treaty" to protect marine life in parts of the ocean that do not belong to just one country.

2. Creating Protected Areas

Many nations work together to create Marine Protected Areas (MPAs). These are like "underwater national parks" where fishing and drilling are restricted so that animals can grow and the coral reefs can stay healthy.

3. Fighting Plastic Pollution

Leaders from different countries meet to plan how to stop plastic from reaching the water. They share new technology to clean up garbage and agree to use less single-use plastic, like straws and bags, in their own lands.

4. Setting Fishing Limits

To stop overfishing, countries share data on how many fish are left in the sea. They set limits (quotas) on how much can be caught so that fish have time to have babies and grow their population back.

5. Scientific Research

Scientists from different parts of the world work as a team. They share maps of the sea floor and study how the water is changing. By working together, they can understand things like ocean warming much faster.

2. Pollution in the ocean affects both humans and animals in serious ways. Sea animals can eat plastic or become trapped in waste, causing injury or death. Humans are affected when polluted seafood and water harm health, and pollution can also damage fishing and tourism industries.

3. If people continue throwing plastic into the sea, ocean pollution will increase and more marine animals will be harmed or killed. Plastic can break into tiny pieces called microplastics, which may enter the food chain and affect both marine life and humans. Beaches and oceans may also become unsafe and unhealthy for future generations.

Learn more about UNCLOS, marine protected areas, and global ocean conservation projects.

1. True – The text states oceans are "home to millions of living things."

2. False – The text says oceans "help control the Earth’s climate and weather."

3. True – The text mentions that pollution, like oil spills and garbage, "can harm sea animals."

4. True – The text lists recycling as a way we "can help protect oceans."

5. False – The text explains that "many people depend on oceans" for food, jobs, and oxygen.

Tiny plants in the ocean are called phytoplankton.

Oceans produce much of the oxygen we breathe.

Plastic waste and oil spills can harm sea animals

.We can protect oceans by reducing the use of plastic.

Oceans provide food for people and animals, produce much of the oxygen we breathe, and help control the Earth's climate and weather.

2. Name three living things that live in the ocean.

Fish, whales, and dolphins (coral reefs, sharks, and plankton are also mentioned).

3. How do oceans help control the Earth's climate?

They help control the climate and weather by absorbing heat from the sun.

4. What problems are harming oceans today?

Oceans are facing serious problems because of pollution, overfishing, plastic waste, oil spills, and garbage in the water.

5. What can people do to protect oceans?

People can help by reducing plastic use, recycling, cleaning beaches, and saving water.

1. They make rules together to stop pollution.

2. They create safe zones for fish and animals.

3. They sign agreements to save the ocean.

4. They share science and ideas to keep the water clean.

1. Why would life on Earth become difficult without oceans?
   Life would be difficult because oceans produce much of the oxygen we breathe and provide food for millions of people. Additionally, they help control the Earth's climate and weather; without them, temperatures and weather patterns would become extreme.

2. How does pollution in the ocean affect humans as well as animals?
   Pollution like oil spills and garbage harms animals by destroying their habitats and making them sick. For humans, it threatens the food we eat and the jobs (in fishing and tourism) that many people depend on to survive.

3. What might happen if people continue throwing plastic into the sea?
   If plastic pollution continues, marine habitats will be destroyed, and many sea creatures may become endangered or even go extinct. This would disrupt the entire natural balance of the planet.

2.F

3.T

4.T

5.F

3. True

4. True

5. False

2. Name three living things that live in the ocean.Whales (Mammals)Sharks (Fish)Corals (Invertebrates)

3. How do oceans help control the Earth's climate?They act as a massive "heat sink," absorbing solar radiation and distributing heat around the globe through currents. They also absorb large amounts of carbon dioxide from the atmosphere.

4. What problems are harming oceans today?Key threats include plastic pollution, overfishing, and climate change, which leads to rising sea temperatures and ocean acidification.

5. What can people do to protect oceans?People can help by reducing their use of single-use plastics, supporting sustainable fishing practices, and lowering their carbon footprint to combat global warming.

2. plankton

3. oxygen

4. oil

5. plastic

• Lack of Oxygen: We would lose much of the oxygen we breathe since marine plants produce it.

• Extreme Weather: The climate would break down because oceans would no longer absorb solar heat.

• Food Scarcity: Millions of humans and animals would lose their primary source of food.

2. How does pollution in the ocean affect humans as well as animals?

• For Animals: Oil spills and garbage directly destroy their natural habitats and cause physical harm.

• For Humans: It ruins tourism, cuts down available fish stocks, and threatens maritime jobs.

3. What might happen if people continue throwing plastic into the sea?

• Endangered Species: Many unique sea creatures will face a serious risk of becoming completely endangered.

• Habitat Destruction: Marine ecosystems like fragile coral reefs will be completely and permanently destroyed.

• Sustainable Fishing Regulations: Countries share data and enforce laws through organizations like the FAO to prevent "Illegal, Unreported, and Unregulated" (IUU) fishing.

• Scientific Research Sharing: International teams work together to map the ocean floor and track the migration patterns of endangered species like whales and sea turtles.

• Coral Restoration: Global networks share technology and methods for "planting" heat-resistant coral to save reefs from bleaching.

3. True

4. True

5. False

Three living things that live in the ocean are fish, whales, and dolphins.

Oceans help control the Earth’s climate by absorbing heat from the sun.

Pollution, overfishing, and plastic waste are harming oceans today.

People can protect oceans by reducing plastic use, recycling, cleaning beaches, and saving water.

​1: Importance

​They provide timber and food, produce massive amounts of oxygen, and are home to over 80% of terrestrial biodiversity.

​2: Living Things

​Tigers, monkeys, exotic birds, and millions of species of insects and rare plants.

​3: Climate Control

​They absorb carbon dioxide (CO_2) from the atmosphere and help regulate global temperatures and rainfall patterns.

​4: Problems

​Deforestation (illegal logging), wildfires, and urban expansion into green spaces.

​5: Protection

​Plant more trees (reforestation), recycle paper products, and support laws that protect natural wildlife habitats

Jood mahmuod

2. False

3. True

4. True

5. False

2.F

3.T

4.T

5.F

2. Pollution harms animals by destroying their homes and making them sick; it affects humans because toxins from polluted water can end up in the seafood we eat and damage the economies of coastal communities.

3. If people continue throwing plastic into the sea, marine life will face extinction, ocean ecosystems will collapse, and microplastics will eventually contaminate most of the global food and water supply.

2} island

3} oxygen

4} litter

5} plastics

2-false

3-true

4-true

5-false

F

T

T

F

F

T

T

F

The High Seas Treaty (BBNJ): Adopted by UN member states, this landmark agreement aims to protect biodiversity in international waters—areas beyond any single country's jurisdiction—which cover nearly two-thirds of the ocean.

UN Convention on the Law of the Sea (UNCLOS): Often called the "Constitution for the Oceans," it provides the legal framework for all marine activities, including conservation and the sustainable use of resources.

The Paris Agreement: While focused on climate, this treaty is vital for oceans because it addresses ocean warming and acidification by setting targets to reduce global greenhouse gas emissions.

2. Tiny plants in the ocean are called phytoplankton.

3. Oceans produce much of the oxygen we breathe.

4. Plastic waste and oil spills can harm sea animals.

5. We can protect oceans by reducing the use of plastic (specifically single-use plastic

2. Tiny plants in the ocean are called phytoplankton.

3. Oceans produce much of the oxygen we breathe.

4. Plastic waste and oil spills can harm sea animals.

5. We can protect oceans by reducing the use of plastic (specifically single-use plastic)

Climate Regulation: Oceans absorb heat and distribute it globally; without them, temperatures would become extreme and uninhabitable.

Oxygen Production: Marine plants and algae produce over 50% of the world's oxygen.

Water Cycle: Most evaporation occurs over oceans; without this, the freshwater cycle providing rain for crops and drinking would collapse.

How does pollution in the ocean affect humans as well as animals?

Food Chain Contamination: Animals ingest toxins or microplastics, which then bioaccumulate and reach humans who eat seafood.

Habitat Destruction: Pollution kills coral reefs and seagrasses, removing essential nurseries for marine life.

Economic Impact: Polluted waters hurt tourism and fishing industries that millions of people rely on for their livelihoods.

What might happen if people continue throwing plastic into the sea?

Extinction Risks: More marine species will die from entanglement or accidental ingestion of plastic debris.

Microplastic Proliferation: Plastic never fully disappears; it breaks into tiny pieces that permeate the entire ecosystem, including the air we breathe and the water we drink.

Ocean Dead Zones: Large accumulation zones (like the Great Pacific Garbage Patch) will expand, blocking sunlight and oxygen for life below

How does pollution in the ocean affect humans as well as animals?
Ocean pollution harms animals by poisoning marine life, damaging habitats like coral reefs, and causing animals to get sick or die when they eat or get trapped in waste like plastic. Humans are also affected because we eat seafood that may contain toxic chemicals or microplastics. Pollution can also reduce fish populations, which affects food supply and jobs for people who depend on fishing.

What might happen if people continue throwing plastic into the sea?
If people keep throwing plastic into the sea, marine animals will continue to die from eating or getting stuck in it, and oceans will become more polluted. Over time, plastic breaks into tiny pieces called microplastics that enter the food chain, eventually reaching humans. This could lead to serious health problems, loss of marine biodiversity, and damage to ecosystems that cannot easily recover.

Countries around the world work together by making international agreements and rules to reduce pollution, protect marine habitats, and manage fishing so ocean life doesn’t get destroyed 🌊🐟🐠🐙🐬🐳🧜‍♀️⚓️🦑🦈🦭🪸🪼🦦⛴️🐚⛵️🚤🛳️🛥️🐋🍣🦞🦐🦪

Oceans are vital because they produce over half of the world's oxygen, regulate the Earth's temperature, and provide a home for millions of species.

2. Name three living things that live in the ocean.

• Blue Whales

• Clownfish

• Coral

3. How do oceans help control the Earth’s climate?

Oceans act like a global thermostat by absorbing solar radiation and distributing heat around the globe through currents. They also absorb carbon dioxide from the atmosphere.

4. What problems are harming oceans today?

The main threats include pollution (plastic and chemical), overfishing, and climate change (which leads to rising sea temperatures and acidification).

Oceans are important because they provide food, produce oxygen, help control the Earth’s climate, and are home to many living things.

Three living things that live in the ocean are fish, whales, and dolphins.

Oceans help control the Earth’s climate by absorbing heat from the sun.

Pollution, overfishing, plastic waste, oil spills, and garbage are harming oceans today.

People can protect oceans by reducing plastic use, recycling, cleaning beaches, and saving water.

2.F

3.T

4.T

5.F

The oceans are often called the "life support system" of the planet. If they vanished, life would struggle for several major reasons:

• Oxygen Production: Marine organisms, particularly phytoplankton, produce about 50% to 80% of the world's oxygen through photosynthesis.

• Climate Regulation: Oceans act as a massive heat sink, absorbing solar radiation and distributing heat around the globe through currents. Without this, global temperatures would swing to unlivable extremes.

• The Water Cycle: The vast majority of evaporation that leads to rain happens over the ocean. Without them, the water cycle would break down, leading to global droughts and the collapse of agriculture.

2. How does pollution in the ocean affect humans as well as animals?

Pollution doesn't stay in one place; it moves through the entire food web, often starting with the smallest creatures and ending with us.

• For Animals: Marine life can mistake trash for food or become entangled in it. Additionally, chemical pollutants (like heavy metals or oil) can cause reproductive issues, disease, and death in fish, mammals, and coral reefs.

• For Humans: Through a process called biomagnification, toxins found in small fish become more concentrated as they are eaten by larger fish. When humans eat seafood, we can ingest these accumulated toxins, which may lead to long-term health problems.

3. What might happen if people continue throwing plastic into the sea?

If current trends continue, the environmental consequences will likely become irreversible:

• Microplastics: Over time, large plastic items break down into microscopic pieces. These microplastics are now found in the deepest parts of the ocean and even in the air we breathe and the water we drink.

• Loss of Biodiversity: Many species could face extinction as their habitats become overwhelmed by debris, leading to a collapse of the fishing industries that billions of people rely on for protein.

• Economic Impact: Coastal tourism and shipping would suffer as beaches become polluted and plastic waste damages vessel engines and equipment.

Oceans cover more than 70% of the Earth.

Tiny plants in the ocean are called plankton.

Oceans produce much of the oxygen we breathe.

Plastic waste and oil spills can harm sea animals.

We can protect oceans by reducing the use of plastic.

🐠 2. Creating Marine Protected Areas (MPAs)
Countries are setting aside parts of the ocean where fishing, mining, or other harmful activities are limited. These protected zones give coral reefs, fish, whales, turtles, and other sea life safe places to live and reproduce. The High Seas Treaty also creates a process for protecting areas outside national borders.

🌍 3. Working toward the “30x30” goal
Many nations support protecting 30% of the world’s oceans by 2030 to help stop biodiversity loss and strengthen ocean ecosystems.

🔬 4. Sharing science and technology
Countries share research, satellite monitoring, marine data, and conservation technology to track pollution, illegal fishing, coral reef health, and endangered species. The new treaty also supports technology sharing with developing countries.

🚢 5. Reducing pollution and overfishing
Countries cooperate through regional fisheries agreements, shipping rules, climate agreements, and anti-pollution programs to reduce plastic waste, protect fish populations, and limit damage from human activities.

2- turtles 🐢, fish 🐟, and dolphins 🐬 .

3- it can change the world because if oceans were not here it can be dry and then animals and humans will not live longer any more .

4- that some people throws plastic bottles, bags, and other stuff into the ocean .

5- they can make lots of trash so they can be thrown away and then the oceans animals can live happily, strong, and healthy.

2- False ❌

3- True ✅

4- True ✅

5- False ❌

They make oxygen, control temperature, and create rain.

🐬 2. How pollution harms life

Animals eat plastic, and humans eat polluted seafood.

🧃 3. If plastic keeps entering the sea

More animals die, and microplastics spread everywhere.

Many countries make agreements together to stop ocean pollution and protect sea animals. These agreements help everyone follow the same rules for keeping oceans clean and safe.

Countries also work together to reduce plastic waste because plastic is very harmful to fish, turtles, and other sea animals. They try to stop plastic from reaching the ocean in the first place.

Some countries create protected ocean areas where fishing and harming sea life are not allowed. This gives animals a safe place to live and grow.

They also share science and information with each other to learn more about oceans and how to protect them better.

International groups like the United Nations help countries work as a team so oceans can stay clean and healthy for the future.

They create global agreements, share science, and team up to reduce pollution and overfishing.

2- island

3- oxygen

4- litter

5- plastics

2- F

3- T

4- T

5- F

The oceans are essentially Earth's life-support system. Without them:

• Loss of Oxygen: Tiny marine plants (phytoplankton) produce over half of the world's oxygen. Without them, breathing would become much harder.

• No Rain: The water cycle depends on ocean water evaporating to create clouds and rain. Land would eventually turn into a dry desert.

2. How does pollution in the ocean affect humans and animals?

• For Animals: Marine life often mistakes trash for food or gets tangled in it. Also, chemical runoff can poison habitats, making it impossible for species to survive or reproduce.

• For Humans: It hits our food supply. When fish eat toxic pollutants, those chemicals stay in their bodies. When humans eat that fish, the toxins are passed to us, which can cause serious health issues over time. It also hurts the economy by damaging tourism and fishing industries.

3. What might happen if people continue throwing plastic into the sea?

• Extinction: We could see a massive loss of biodiversity as species fail to adapt to a "plastic ocean," eventually leading to a collapse of the marine food web.