Why are more craters found in the Martian highlands compared to the Martian lowl
ID: 113716 • Letter: W
Question
Why are more craters found in the Martian highlands compared to the Martian lowlands?
Because it is easier for rocks to impact higher topography.
Because winds and rain has erased most impacts from the lowlands.
Because the rate of impacts in the highlands is greater.
Because the highlands are much older.
a.Because it is easier for rocks to impact higher topography.
b.Because winds and rain has erased most impacts from the lowlands.
c.Because the rate of impacts in the highlands is greater.
d.Because the highlands are much older.
Explanation / Answer
d. Highlands are much older.
less craters on lawland than high land indicates that, lowlands formed after the decline in impact rates between 3.8 and 3.5 billion years ago.
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