In a laboratory experiment, john uses a mesh to separate soil particles from water. which technique of separation is he using? a) chromatography

b) distillation

c) filtration

d) condensation

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

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bioteacher101