5.04 keys and kingdom science

which

your answer would be a, maximum exploitation of resources.

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

i'd have to say the answer is probable the second option "the geosphere interacting with the atmosphere"