Author Question: Which of the following is a secondary pollutant in the troposphere but a beneficial component in the ... (Read 74 times)

AEWBW

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Which of the following is a secondary pollutant in the troposphere but a beneficial component in the stratosphere?
 
  A) Ozone
  B) Nitrogen oxides
  C) Carbon monoxide
  D) Volatile organic compounds

Question 2

The National Park Service struggles to maintain a balance between
 
  A) hunting in national parks and ecotourism.
  B) mining and logging in national parks and protection of the unique ecosystems.
  C) protecting unique ecosystems and permitting public access.
  D) hunting and the development of resorts in national parks.



Madisongo23

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Answer to Question 1

A

Answer to Question 2

C



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