Question

multiple choice question during the early earth was subjected to ultraviolet radiation, volcanic eruptions, earthquakes, and bombardment by asteroids. o hadean eon o paleozoic era o mesozoic era o phanerozoic eon 5 of 22 concepts completed

Explanation:

The Hadean eon is the earliest eon of Earth's history when the planet was subject to intense ultraviolet radiation, volcanic eruptions, earthquakes, and meteorite bombardment. The Paleozoic and Mesozoic are eras within the Phanerozoic eon, which came later in Earth's history when conditions had already changed significantly from the early - Earth environment.

Answer:

A. Hadean eon