W.E.D Crossword Puzzle

what wears away or changes the appearence of a rock
what erodes with wind water and other natural agents
Something that drops off sediments somewhere else
a hard mineral on the surface of earth
something that erodes rocks
breaks apart rock formations
rain that is acidic
something that breaks rocks down mechanically
created of sediments where a river goes to larger bodies of water
a large and dark place found in mountains
surrounded by higher river
Something that is huge and large
what is the top layer of soild
something that has a mixture of soil and clay containing humus
a mineral that is on the beach
something stiff and sticky
A substance such as mud
something lying under surface soil
something at the bottom of soil
the breaking down of rocks
something that decomposes rocks