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Presentation 3

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Weathering project
By:Ryan and Adam
Chemical weathering
The erosion or disintegration of rocks, building
materials, etc., caused by chemical reactions.
Mechanical weathering
Mechanical weathering is the
process of breaking big rocks in
to smaller fragments. This
process usually happens near the
surface of plants.
Agents/sings of erosion
The gradual destruction or
diminution of something.
The process of eroding or
being eroded by wind,
water, or other natural
agents.
Erosion prevention
Erosion control is the
practice or controlling
wind or water erosion in
agriculture, land
development, coastal
areas, river banks and
construction.
Deposition
Deposition is the
geological process in
which sediments, soil
and rocks are added to
a landform or land mass.
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