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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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drelog drelog
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8 years ago
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
Textbook 
Earth Science

Earth Science


Edition: 14th
Authors:
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PulsaPulsa
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8 years ago
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drelog Author
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#2
8 years ago
This works! Smiling Face with Open Mouth
ןnɟʎoɾ sʎɐʍן∀ Slight Smile
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