Multiple Choice
That the Tharsis region on Mars has so few craters
A) is due to annual flooding and water erosion.
B) suggests it is at the center of a particularly strong magnetic field.
C) suggests it is the youngest region on the planet.
D) is due to the very low elevation of the region.
E) proves tectonic activity is taking place.
Correct Answer:

Verified
Correct Answer:
Verified
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