WEBVTT

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The greenhouse effect is a natural process that warms the Earth's surface.

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When the sun's energy reaches the Earth, some of it is reflected back to space, but a

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significant portion is absorbed and re-radioated by greenhouse gases in the atmosphere.

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These greenhouse gases include carbon dioxide, methane, and nitrous oxide.

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They act like a blanket, trapping heat, and keeping our planet warm enough to support life.

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However, human activities are enhancing this natural greenhouse effect.

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Burning fossil fuels like coal, oil, and natural gas for energy releases large amounts of

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carbon dioxide.

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Deforestation and various industrial processes add even more CO2 to the atmosphere.

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Methane is another powerful greenhouse gas released during the production and transport of fossil

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fuels, as well as from livestock and other agricultural practices.

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Nitrous oxide is emitted from agricultural and industrial activities and the combustion

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of fossil fuels.

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As the concentration of these greenhouse gases increases, more heat is trapped, leading

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to an enhanced greenhouse effect and global warming.

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Understanding the greenhouse effect and its causes is crucial for addressing global warming.

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By reducing emissions and adopting sustainable practices, we can help protect our planet

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for future generations.