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Transcript of Global Warming
For the past 40 years it has been warmer than the 20 th century average
Is global warming happening now?
What is global warming causing?
global warming is causing many things
more droughts and heat waves
temperatures would continue to rise
What Is Global Warming?
Global warming happens when carbon dioxide and other air pollutants collect in the atmosphere and absorb sunlight that have bounced off the earth’s surface.