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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
Suppose that Earth's atmosphere had no greenhouse gases. Then Earth's average surface temperature would be ________.
A) well below the freezing point of water
B) about the same as it is now
C) slightly cooler, but still above freezing
D) slightly warmer, but still well below the boiling point of water
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padrepadre
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10 years ago
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killian Author
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#2
Silver Member
10 years ago
Thanks sir
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