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Title: Compared to Earth's atmosphere, the atmosphere of Mars has surface pressures that are ________. ... Post by: Mroche on Jan 23, 2018 Compared to Earth's atmosphere, the atmosphere of Mars has surface pressures that are ________.
A) one-half those on Earth; main gases are methane and nitrogen B) 0.1 times those on Earth; major gases are water vapor and carbon dioxide C) 3 times those on Earth; major gases are water vapor and carbon dioxide D) 1.5 times those on Earth; main gases are methane and nitrogen Title: Compared to Earth's atmosphere, the atmosphere of Mars has surface pressures that are ________. ... Post by: Gax_52912 on Jan 23, 2018 Content hidden
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