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Frequent Questions

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EPA’s eight-page brochure, Frequently Asked Questions About Global Warming and Climate Change: Back to Basics (PDF) (8 pp, 1.6MB, About PDF), provides illustrated answers to frequent questions.

Here you’ll find EPA’s answers to frequent questions about the science of climate change, its effects, and greenhouse gas emissions. Click on a subject heading below to view questions and answers. Links throughout the answers will guide you to further information on EPA’s Climate Change site or from other sources.

For additional questions and answers, visit the Climate Change Site's frequent questions database

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