Why are ancient impact craters difficult to identify on Earth?
A)they typically have been eroded or infilled with younger sediments
B)impact craters on Earth are smaller than those on the Moon or Mars
C)they typically lack shock metamorphic minerals
D)there have been very few meteorite impacts on Earth

Question

Quizplus · Accepted Answer

Ancient impact craters on Earth are difficult to identify because they have typically been eroded or infilled with younger sediments. The Earth's active geological processes, such as erosion and tectonic activity, can quickly erase or bury evidence of past impacts.

Why Are Ancient Impact Craters Difficult to Identify on Earth