Question

Our planet has "covered its tracks" to clues of its birth and earliest

stages by destroying evidence of how it was formed through ...
erosion, volcanic activity and the shifting of continents and oceans.
the impact of meteorites and other space debris.

Answer 1

Answer: Erosion

Explanation: Erosion is the process in which the elements wear away at the object it is hitting such as water or wind whipping the side of a mountain over time this will wear away the stone. Erosion is the reason because it will wear away and evidence of the earth creation