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Even though the global literacy rate is over 80%, there are still some underdeveloped countries in the world that do not have access to proper education. By advocating literacy and education, we can ensure that the future generation are able to read and write with efficiency. I agree with what the man says in the video.

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As mentioned in the video, as the human population growth, the migration and the place of living becomes vital in influecning the population. It has been suggest that the people live in the country sides, specifically in farmland, people will require more childrens for family labor in future, the fertality will increase. On the other side, people in the urban area will reduce the birht rate due to the expensive life costs, including educations. Urbanization was described as a negative facotr on population grwoth despite the economical aspect. Nevertheless, it is arguable that products in cities can be sold in higher price in rural area, since more trnasportation fee are include. It is really dependent on the distance between the city and the rural area.

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Food distribution is uneven--Earth's production of food is adequate to support the whole human population, yet we are only feeding a small portion of it. Those who does not have enough food suffer from nutrient shortage and hunger. There is also a surplus of food source in most MEDC, and large quantity of foods were wasted in the process of transportation and packaging. Solutions to solve world hunger include: reduce demand for meat and diary product (as it is energy inefficient) and support local farmers (to cut down the energy needed to export resources. )

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Food Resource in sufficient, leads to malnourish in several LEDC and obesity in MEDC. The solution is to fund and donate food that are less fresh and cheap to the people.

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The idea of sharing food to women with child and children under three is agreeable. To balance the food sources between MEDCs and LEDCs this may be one of great method.

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Education is a primary human right which is important for our ability to exercise all our other human rights. 2/3 of the illiterate populations are women.

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The issue of insufficient food resource is a significantly important topic of all-time. Since there are 10 billions of world population live and grow in slum, they live under average $2.30 dollar per day, the inadequacy of food supply and support may not only leads to their death, but as well as impacting their "quality" and "ability" to take the education, which potentially may lessen the overall contributions to their society.

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People might have the ability to grow enough food for all people, but there are less than half of the grain that we grow goes into people's mouth. People usually give the grain for machine use and animal feeds. The best way for solving the problem is making farmers  enter the market. Try to not use chemical that don't damage the environment and value the nutrition for every person and provide the needs for people.

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Foods can be given to pregnant women and children under 3 years old in developing countries, in order to develop children's brain and improve their health. In benefit, they can contribute to the country as they grow into adult. In contrary, children with undeveloped brain  may be a burden of society. I love dogs. Especially Odie. Because he is the cutest dog in the world. Like seriously.

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good and reliable contraception for woman against unplanned and unwanted pregnancies. 200-215 women don't have access, so they can't control fertility, so they have more children then they should and can afford. This is a problem.
Replacement Level Fertility-- 50%
yay and nay

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I want to eat food. Hangry.

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Polar vortex is suppose to be a phenomenon that normally happen in North Pole or South Pole. Because of climate change, these phenomenon starts to become deviant. This could be caused by human or natural itself.

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When it goes out of control. For example, if human's population went over its tipping point, it will be very difficult to return to the equilibrium again.

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when people are not aware of what our own actions may cause

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Shown by data, calculation, experiments, results, as well as multiple tryings of each above.

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Small issues become big problems when these issues are constanly happening or increasing over time and people are ignoring the fact that this can leads to greater consequence

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When we know there's a cause to the problem (reverse it).

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small issues become big problems when people did not immediately sense the urgency and continue to let it rot. However, in the case of global warming, it is very hard to find instant solution to it so over the year, the situation has became more severe.

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Most things in nature start out small. Everything is gradual, which is why we don't see it happening in the beginning. Only once its proportions has grown to a significant size, will we begin to take notice of the phenomenon and decide on an action. However, by then, the problem turns into a global scale and becomes far too problematic to solve in a short period of time. Small issues become big problems through neglect and ignorance.

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Scientists in the article use past data of the climate chnage, comparing it with the current record.

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Scientists use recent data to proof everything that they just mentioned. Such as Polar Vortex, they've use lots of knowledge from phenology to explained.

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observe, analyze, interpret

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It is not realistic to have a perfect solution of a global issue. Nevertheless, it is highly possible that people made solutions to decrease the influence of the issue. Adaptation and mitigations are tyes of solutions people developed in order to face the climate change (and also the CO2 emission).

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Through approachable, reliable and constant renewed data. Provides them multiple ways to confirm their thesis. Such as temperature measuring.

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Lack of education can affect mental health, as it can force and or enable women to remain domesticated as housewives and develop social isolation issues can lead to higher levels of depression. Lack of education can lead to poor reproductive health outcomes and higher infant mortality rates.

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There will always be solution to alleviate situations, therefore, some can halt the issue instantly, some may not. Depends on the situation; for global warming, we are unable to call-off all actions thats leads to global warming so all we can do is to reduce the activities.

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Scientist believe that Polar Vortex is caused by climate change since they don't know what exact reason is. Therefore, maybe we can reverse the climate change to solve the problem.

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imagine ways that might improve the situation and evaluate to see if there's any that can completely solve the problem.

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NASA and the National Oceanic and Atmospheric Administration has kept regulated checks on our globe's temperature. Their data is reliable has trustworthy.

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There are a lot of things happening, sea ice are melting, temperature is rising rapidly, and 2018 became the fourth hottest year. Small issues may be accumulate gradually, and then become big problems which could not be simply solve, and it needs time, which is something we cannot change and need to be patient of.

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Hopefully, there will be a solution in the near future. Unfortunately, knowing our planet's distorted view of what is important and what is not, a solid solution for global warming may yet to come.

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Through recording the daily temperature, data and observations, the information is verified by the professional field that scientist are focusing on.

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Because of the effects and changes that we gradually felt and sense the seriousness of our surroundings.

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The alarming mobility of the north pole is a striking sign that global warming is worse than ever. Not only is it a danger to airplanes and fowls alike, the speed at which it it moving could possibly spell out disaster for neighboring continents.

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ecosystems would change, many species would die due to unable to adapt

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According to the article, th current magnetic fields in north and south pole will eventually be reversed, and the speed of this change is getting faster based on recent data. This can be seen as an example of how the green house emissions can catalyze the destruction of the Earth's ecosystem. Conisder that many navigation systems are highly relying on the magnetic fields, not only th natural environment, bbut also people's living will be influenced. From anthropocentric aspect, government who are capable in managing human activitieson the green house emission most take responsibility of the problem, and create new laws toward this issue.

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By the flows of time, many different thing are changing. Including technology, environment, or even weather. Climate change might be the main cause of magnetic field are changing. With no accurate data, most of the navigate systems will be misled. Machines rely on magnetic field mostly, if the impact of climate change still going, it might gets into a terrible situation. Green house gases emission will probably be the main cause of the entire thing. The responsibilities should be blame on the government who usually make the decision.

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the changes in magnetic weather could influence both human society and the ecosystem dramatically. Many electronic devices, ships, and airplanes required magnetic north to navigate. Therefore, shifts in its position means the accuracy of the navigation will be affected. This could possibly raise safety concern as well as reduce the efficiency of transportation.

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As global warming is an obvious influential factor to the magnetic north, many are trying to mitigate the harm and damage temperature uprising is causing. This seems like an unsolvable problem even with technology.

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The impact of Magnetic North pole is essential to human needs, it helps to provide location for certain functions. While the speed of change are currently unpredictable, human will have to face a huge problem in reevaluating the effects.

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Q1: With technology as advanced as it is now, many articles write about the dangers and consequences of global warming.Through the internet and social media, I can learn of the issue of the shifting of the north pole.

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We often acquire knowledge from reliable resources ( i.e. national news websites), so people mainly rely on the information they provide.

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From my interpretation, i suppose this environmental issue will eventually be important for lifes on the earth in a great extent. For human, many basic navigation systems will down, and for animals who travels in a long distance will be confused by thte reversal.

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The magnetic north pole causes the direction for planes and birds. But the magnetic north pole is drifting fast, the earth had been through this several times, since human is not exist yet. The effect might influence a lot of technologies and geometries, which everything might lose direction.

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1. Bird migration. If certain types that use the magnetic field to navigate switch patterns or numbers then that could be a potential issue.

2. Migrating birds play an important role in the ecosystem, pollinating plants, dispersing seeds, and consuming insects and small animals (food chain).

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By understanding the various systems of ESS, it can allow us to gain a deeper insight on the topic, and through that, we can know how to correctly interact with our environment and surroundings, preserving its natural state. Without this full understanding, we might unknowingly cause harm to the environment, which could be disastrous for future generations.

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1): Science develops through the formation of hypothesis and the process of testifying it. This is done through repeating experiment to examine the authenticity or precision of an old belief.
2): Systemic understanding helps to explain the relationship between different elements in the environment and how they interact with each other. By studying ESS students could gain a more thorough understanding of how the ecosystem work and sustain.

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As in the article, the system of the environment is heavily influenced by the sudden rain on the dry land. Consider rain drops as the input into this system in the farm, the out pu can be the cattles that will be removed and processed into meats. The Rain caused death of a largenumber of cattle, and the water leaves after the time pass. This means the the rain water is bot hthe input and output, whislt cattles becomes the loss for the environemnt.

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2-- It helps us understand the interrelationships between different aspects in the environment and how one aspect can cause harm or benefit the rest.

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Severe wild climate change lead to immense disruption regional areas which affects the living behavior of species in Australia.

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Through the learning the systems in ESS, it helps understanding our surroundings and nature, and find the main issue and way to solve the problem or minimize the damage. For example, the flood in Queensland had caused cattle's death, though the system , people can know the status of the recent situation, and find ways to solve and cure the damage.

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Having a serious flood after a long term drought, showing the irregular climate situation of Australia. To facing the related issue, it's better for Australia to having a robust development on water saving. As a huge island country with a huge amount of desert in middle Australia, it's necessary to have some water saving system to adjust the serious drought situation of Australia

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Systems such as food systems, water systems, and global climate change allows us to analyze and include these different factors when trying to understand and respond to environmental issues and matters.