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Original URL: http://quizzes.familyeducation.com/global-warming/humans-and-environment/62007.html

quizzes.familyeducation.com

Global Warming Quiz


by Liz Olson

Do you know what is making Earth warmer?


Question 1 of 10

1. Which of the following is a greenhouse gas that is released by human activities and speeds up global warming?

  
  
  
  

Question 1 of 10
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