Multiple Choice
Compared to Earth's atmosphere, the atmosphere of Mars has surface pressures that are ___________.
A) 0.1 times those on Earth; major gases are water vapor and carbon dioxide
B) 1.5 times those on Earth; main gases are methane and nitrogen
C) one- half those on Earth; main gases are methane and nitrogen
D) 3 times those on Earth; major gases are water vapor and carbon dioxide
Correct Answer:
Verified
Correct Answer:
Verified
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