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Author Question: Earth has what percentage of freshwater? a. 2.5 b. 10 c. 25 d. ... (Read 272 times)

mp14

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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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Answer to Question 1

ANS: A

Answer to Question 2

ANS: C




mp14

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Reply 2 on: Jul 8, 2018
Wow, this really help


bbburns21

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Reply 3 on: Yesterday
Excellent

 

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