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What is Global Warming? /Why does it happen?

Global Warming is a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, chlorofluorocarbons, and other pollutants.The greenhouse effect is the CO2 and other gases that goes into the atmostphere and forms a big layer around the planet filled with gases. Those gases keep the sunlight that hits the earth inside the atmostphere instead letting of the heat go out to space.

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How long has Global Warming been happening?

  • Since 1971, 90% of the warming has occurred in the oceans.

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Before

After

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What are the causes of Global Warming?

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What are the effects of Global Warming?

Africa

Noth Pole

USA, California

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USA, California

USA, California

Venezuela, Táchira

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Greenland

Argentina

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Where does Global Warming happen?

  • Global Warming is happening around the world, in every continent, country, state and city.

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What can we do to help our planet?