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Home Q & A Board Science-Related Homework Help Physics
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staedtler staedtler
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7 years ago
The history of Mercury can be summarized as
A)   volcanic activity and crustal deformation over most of its history, where the only craters to survive have been formed within the last billion years.
B)   thin crust formed at first, followed by extensive bombardment, the craters from which were then covered by lava flows that produced extensive lava plains between the remaining craters.
C)   early cooling to form a thick crust, with no evidence of volcanism or lava flows at any time in its history.
D)   rapid cooling to form a thick crust during the early bombardment, with a few isolated lava flows but very dense cratering everywhere else.
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Discovering the Universe

Discovering the Universe


Edition: 7th
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staedtler Author
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