Climate Change Concepts

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Climate Change

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Long-term changes in temperature, precipitation, and other atmospheric conditions on Earth.

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Global Warming

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The gradual increase in the Earth's average surface temperature due to human activities, especially the burning of fossil fuels.

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Greenhouse Effect

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The trapping of heat in Earth's atmosphere by gases such as carbon dioxide (CO₂), methane (CH₄), and water vapor. It keeps the planet warm enough to support life.

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Greenhouse Gases

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Gases in the atmosphere that trap heat. Major greenhouse gases include carbon dioxide (CO₂), methane (CH₄), nitrous oxide (N₂O), and water vapor (H₂O).

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Carbon Footprint

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The amount of carbon dioxide and other greenhouse gases emitted by human activities, often measured in terms of energy use, transportation, and food production.

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Fossil Fuels

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Natural resources like coal, oil, and natural gas that are burned for energy and contribute to greenhouse gas emissions.

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Deforestation

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The clearing of forests for agriculture, urbanization, or other human activities, which reduces the Earth’s ability to absorb CO₂ and harms biodiversity.

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Renewable Energy

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Energy from natural sources that can be replenished, such as solar, wind, hydroelectric, and geothermal power.

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Sustainability

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Using resources in a way that meets current needs without compromising the ability of future generations to meet their own needs.

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Ecosystem

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A community of living organisms interacting with their physical environment. Climate change can disrupt ecosystems by affecting species' habitats.