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science vocab

WEATHERING Slow, destructive process that breaks down rocks.
MECHANICAL WEATHERING The breaking of rock into smaller pieces by gravity, ice, plant roots, or other factors.
CHEMICAL WEATHERING The changing of materials in a rock by chemical processes.
EROSION The movement of materials away from one place.
DEPOSITION The placing of materials in a new place.
LANDSLIDE When gravity quickly pulls rocks and dirt downhill.
VOLCANO An opening in Earth's crust through which steam, lava, and ashes erupt.
EARTHQUAKE The shaking of Earth's surface caused by the release of energy along a fault.
FLOOD A great flow of water over an area that is usually dry land.
Created by: 10030070