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The Moon as a Terrestrial World
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Astronomy
AST.139 The Moon as a Terrestrial World
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Which overall comparison best describes the Moon as a terrestrial world?
A
It is a gas world with no surface, global storms, current plate tectonics, and constant resurfacing.
B
It is an Earth twin with the same density, same atmosphere, same volcanism, and same surface age.
C
It is a young icy world with a thick atmosphere, active ocean circulation, few craters, and no rock.
D
It is a small rocky world with lower density than Earth, no substantial atmosphere, inactive plate tectonics, ancient volcanism, heavy cratering, and old terrain.
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