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Author Question: In 1982, about 8 percent of the trees in West Germany were damaged from pollution. One year later, ... (Read 68 times)

cnetterville

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on: Jul 2, 2018
In 1982, about 8 percent of the trees in West Germany were damaged from pollution. One year later, the figure jumped to 34 percent and to 50 percent by 1984 . This is an example of the _________ effect.
 
  A. greenhouse
  B. geometric equation
  C. threshold
  D. photosynthesis

Question 2

Americans use about __________ percent of all energy consumed for transportation.
 
  Fill in the blank(s) with correct word


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yahahah24021

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Reply #1 on: Jul 2, 2018
Answer to Question 1

C

Answer to Question 2

28.1


cnetterville

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Reply 2 on: Jul 2, 2018
YES! Correct, THANKS for helping me on my review

sarah_brady415

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Reply 3 on: Yesterday
Gracias!

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