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How Well Do You Understand Global Warming?
Global warming significantly contributes to climate change. Find out how much you know about this damaging effect.
Test your knowledge of global warming with these 12 questions.
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Animals
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Environment
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History & Culture
- Was this miracle plant eaten to extinction 2,000 years ago?Was this miracle plant eaten to extinction 2,000 years ago?
- An astonishing—and accidental—Ice Age cave discoveryAn astonishing—and accidental—Ice Age cave discovery
- U.S. nuclear testing's devastating legacy lingers 30 years laterU.S. nuclear testing's devastating legacy lingers 30 years later
- The first Black Marines tell their stories—before it's too lateThe first Black Marines tell their stories—before it's too late
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Science
- In a first, NASA Mars lander feels shockwaves from meteor impactsIn a first, NASA Mars lander feels shockwaves from meteor impacts
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Travel
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