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Author Question: Of the following pollutants, the greatest percentage of this one comes from fuel combustion. A) ... (Read 41 times)

crobinson2013

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on: Jul 14, 2018
Of the following pollutants, the greatest percentage of this one comes from fuel combustion.
 
  A) nitrogen oxides
  B) volatile organic compounds
  C) suspended particulate matter
  D) sulfur dioxide

Question 2

Which of the following is considered to be the smoggiest of U.S. national parks?
 
  A) Grand Canyon National Park
  B) Sequoia/Kings Canyon National Park
  C) Crater Lake National Park
  D) Shenandoah National Park


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dudman123

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Reply #1 on: Jul 14, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


crobinson2013

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Reply 2 on: Jul 14, 2018
Gracias!

kswal303

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Reply 3 on: Yesterday
Wow, this really help

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