Question

the surface of mars has many craters, which is evidence of little to no atmosphere, and little to no tectonism, indicating an inner core that is cooling, or cooled. (t/f)
true
false

Explanation:

The presence of many craters on Mars' surface indicates little to no atmosphere (so meteors aren't burned up before impact) and little to no tectonism (so craters aren't erased by geological activity). Tectonism is often driven by a planet's internal heat. If there's little to no tectonism, it suggests the inner core is cooling or cooled.

Answer:

True