Earth changers Crossword

wearing away of rock by friction
decayed plant and animal material
loose material at the serface of the earth
natural process of breaking down of rocks
moutains, valleys and canyons are examples of
hot melted rock
expanding water moves rock and soil(2 words)
solid rock layer that is not weatered
closest to the surface and plants grow in it
small bits of weathered material
moving of small bits from one place to another
high level plain with one or more steep slope
flat top moutain or hill
the dropping of small bits of rock and soil
build up of material at the mouth of a river
rocks left behind flowing river of ice
fast moveingof ice and snow down a moutain side
piles of sand that are moved by the wind
slow moving river of ice
rapid downward movement of a large amount of rockand soil