Where do terrigenous sediments originate from?*

terrigenous sediment originates on the continents or islands near them. They are carried to the ocean in rivers and streams, or by winds as blowing dust, and dominate the continental margins, abyssal plains, and polar ocean floors.

Explanation:

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

hope it ,

bioteacher101