Photograph of the Grand Canyon in Arizona.

Frequently Asked Questions (FAQ) about Earth Science

Find quick answers here to frequently asked Earth science questions. More answers will be added regularly.

Last updated May 20, 2022.

Image above: The Grand Canyon, Arizona. Photograph by Jonathan R. Hendricks.

Climate and Energy





Does the Ozone Hole Cause Global Warming?


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Is Climate Change Too Big or Too Far Along to be Stopped?


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What is the IPCC?


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Is the Sun Causing Global Warming?


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Are Volcanoes Causing Global Warming?


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Are Orbital Changes Causing Global Warming?


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Why is Sea Level Rising?


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