Global Warming

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What is global warming?

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Global warming is the long-term increase in Earth's average surface temperature due to human activities, primarily the emission of greenhouse gases.

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What are greenhouse gases?

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Greenhouse gases are gases in Earth's atmosphere that trap heat, including carbon dioxide, methane, and water vapor.

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What is petroleum?

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Petroleum is a liquid fossil fuel that is extracted from the ground and used to produce gasoline and other products.

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Where do the strongest impacts of global warming occur?

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The strongest impacts of global warming have occurred in northern latitudes.

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Why are greenhouse gases harmful?

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Greenhouse gases are harmful because they trap heat in the atmosphere, leading to an increase in global temperatures.

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What is a wind turbine?

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A wind turbine is a device that converts wind energy into mechanical energy, which can then be used to generate electricity.

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What is the most effective greenhouse gas at trapping heat?

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Water vapor is the most effective greenhouse gas at trapping heat near the Earth's surface.

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What is the greenhouse effect?

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The greenhouse effect is the process by which greenhouse gases trap heat in the atmosphere, keeping the Earth warm.

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What role do trees play in combating global warming?

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Trees absorb carbon dioxide, a major greenhouse gas, helping to reduce the amount of CO2 in the atmosphere.

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What is climate change?

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Climate change refers to significant changes in global temperatures and weather patterns over time, largely driven by human activities.