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Author Question: Which of the following about U.S. pollution levels is true? A) The release of toxic chemicals has ... (Read 74 times)

rayancarla1

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on: Jul 16, 2018
Which of the following about U.S. pollution levels is true?
 
  A) The release of toxic chemicals has increased by 19.
  B) The average levels of lead in the blood of children have declined by 90.
  C) Acid deposition has increased by 27.
  D) Total emissions of five principal air pollutants have increased by 14.

Question 2

Oil production in Alaska
 
  A) peaked in 1985 and has declined steadily ever since.
  B) continues to increase as new oil fields are added.
  C) has remained steady ever since the construction of the Alaskan oil pipeline.
  D) has ended and has been completely replaced by natural gas production.


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leeeep

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Reply #1 on: Jul 16, 2018
Answer to Question 1

B

Answer to Question 2

A


rayancarla1

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Reply 2 on: Jul 16, 2018
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
Excellent

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