Multiple Choice
The variations in the Sun's luminosity by solar activity accounts for a change in Earth's average temperature by 0.1 K,which is:
A) much less than what is attributed to greenhouse gases in Earth's atmosphere.
B) equal to the current trends in Earth's global warming.
C) much more than what is attributed to greenhouse gases in Earth's atmosphere.
D) This is a trick question, there is no global warming.
Correct Answer:
Verified
Correct Answer:
Verified
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