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Author Question: A measure of how clean or polluted the air in a given region is on a particular day is the A) ... (Read 94 times)

mmm

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  • Posts: 558
on: Jul 12, 2018
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

  • Sr. Member
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  • Posts: 329
Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: C


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