Multiple Choice
What do scientists think will happen if the Earth's atmospheric carbon dioxide levels are doubled?
A) Earth's average temperature will increase 2°C to 6°C.
B) Earth's average temperature will not increase.
C) Sea level will rise or fall by about 2 feet.
D) There will be a "Little Ice Age" again.
E) The Sun will cool down and that will offset the carbon dioxide problem.
Correct Answer:
Verified
Correct Answer:
Verified
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