Author Question: A measure of how clean or polluted the air in a given region is on a particular day is the A) ... (Read 78 times)

mmm

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A measure of how clean or polluted the air in a given region is on a particular day is the
 
  A) smog level.
  B) carbon level.
  C) carbon footprint.
  D) air quality index.

Question 2

A measure of the amount of greenhouse gases produced, shown as units of carbon dioxide emissions, is the
 
  A) smog level.
  B) carbon level.
  C) carbon footprint.
  D) air quality index.



jaykayy05

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Answer to Question 1

Answer: D

Answer to Question 2

Answer: C



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