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Author Question: Earth has what percentage of freshwater? a. 2.5 b. 10 c. 25 d. ... (Read 275 times)

mp14

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on: Jul 8, 2018
Earth has what percentage of freshwater?
 
  a. 2.5
  b. 10
  c. 25
  d. 50

Question 2

The greatest single source of air pollution in the United States is
 
  a. Waste incineration
  b. Power plants
  c. Motor vehicles
  d. Molds


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meow1234

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Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: C


mp14

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Reply 2 on: Jul 8, 2018
:D TYSM

ttt030911

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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