Atmosphere & Climate Change

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What is the Greenhouse Effect?

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The Greenhouse Effect is the process by which certain gases in Earth's atmosphere trap heat, keeping the planet warm enough to support life.

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What are greenhouse gases?

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Greenhouse gases are gases that contribute to the greenhouse effect by absorbing infrared radiation. Common examples include carbon dioxide (CO2), methane (CH4), and nitrous oxide (N2O).

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What is the primary source of greenhouse gas emissions in Tennessee?

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The primary source of greenhouse gas emissions in Tennessee is the combustion of fossil fuels.

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What would happen to Earth without the Greenhouse Effect?

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Without the Greenhouse Effect, Earth would be too cold to support life as we know it.

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What is the most abundant gas in Earth's atmosphere?

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Nitrogen is the most abundant gas in Earth's atmosphere, making up about 78% of it.

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What is the composition of Earth's atmosphere?

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Earth's atmosphere is composed of approximately 78% nitrogen, 21% oxygen, and small amounts of other gases like argon and carbon dioxide.

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How do human activities impact climate change?

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Human activities, such as burning fossil fuels and deforestation, increase the concentration of greenhouse gases in the atmosphere, leading to global warming and climate change.

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What are some effects of climate change?

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Effects of climate change include rising sea levels, increased frequency of extreme weather events, melting ice caps, and habitat destruction.

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What is the role of carbon dioxide in climate change?

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Carbon dioxide is a significant greenhouse gas that traps heat in the atmosphere, contributing to the warming of the planet.

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What is the difference between weather and climate?

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Weather refers to short-term atmospheric conditions, while climate refers to the long-term average of weather patterns in a specific area.