Multiple Choice
The 2007 Assessment Report concluded that global climate change is caused at least in part by the
A) human use of fossil fuels to generate electricity and power engines.
B) human use of chlorofluorocarbons in refrigeration systems.
C) harvesting of millions of acres of corn,wheat,and soybeans around the world every year.
D) depletion of groundwater supplies.
Correct Answer:
Verified
Correct Answer:
Verified
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