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Author Question: Which of the following is a primary reason or factor that causes the greenhouse effect? A) Carbon ... (Read 22 times)

shofmannx20

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Which of the following is a primary reason or factor that causes the greenhouse effect?
 
  A) Carbon dioxide emissions
  B) Hurricanes
  C) Clean energy sources
  D) Green marketing
  E) Afforestation

Question 2

At least 95 percent of global warming is due to _____.
 
  A) volcanic eruptions
  B) human activities
  C) changes in solar radiation
  D) clean energy resources
  E) natural forest fires



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Jossy

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Answer to Question 1

A

Answer to Question 2

B




shofmannx20

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Reply 2 on: Jul 1, 2018
Gracias!


alexanderhamilton

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Reply 3 on: Yesterday
:D TYSM

 

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