Question

question 7 of 10
which contributes to the lack of evidence of the period of heavy bombardment on earth?
a. earths volcanoes
b. earths magnetic field
c. the moons gravity
d. earths atmosphere

Explanation:

Earth's volcanoes have resurfaced the planet over time, erasing or covering up much of the evidence that would have indicated the Period of Heavy Bombardment. Magma from volcanic activity can melt and reform rocks, destroying impact - related features.

Answer:

A. Earth's volcanoes