What was the significance of collisions of dust, rock, and ice during earth’s formation? to modify the density of materials present on earth to facilitate heat absorption from the surrounding space to blow away a strong burst of particles from the first atmosphere to harden materials to form different parts of earth’s layers

A) To modify the density of materials present on Earth

Explanation:

to modify the density of materials present on Earth

Explanation:

I took the quiz on Edg 2021 and got it right :)

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.