Multiple Choice
Aerosols are known to have a _______ effect on global temperatures. Some types of aerosols have increased in concentration recently, while others have decreased. One type of aerosol that has increased in concentration is the one associated with _______.
A) warming; dust due to desertification
B) warming; increasing volcanic eruptions
C) cooling; dust due to desertification
D) cooling; anthropogenic nitrous oxide emissions
Correct Answer:

Verified
Correct Answer:
Verified
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