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2:1 Weathering

Rocks and Weathering

TermDefinition
Weathering Process that breaks down rock and other substances at Earth’s surface due to heat, cold, water, and ice.
Erosion The movement of rock particles by wind, water, ice, or gravity.
Mechanical weathering A type of weathering in which rock is physically broken into smaller pieces (ex: freezing and thawing, growth of plants, etc...)
Ice wedging Wedges of ice in rocks widen and deepen cracks.
Chemical weathering The process that breaks down rock through chemical changes (ex: water, oxygen, carbon dioxide, and acid rain).
Permeable A material that is full of tiny, connected air spaces that allow water to seep through it.
Abrasion The grinding away of rock by rock particles carried by water, ice, wind, or gravity.
Created by: backusbro12
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