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Lesson 1 - Vocab
Unit 2
6
Science
6th Grade
01/11/2015

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Cards

Term
Weathering
Definition
The breakdown of rock material by physical and chemical process.
Term
Physical Weathering
Definition
The process by which rock is broken down into smaller pieces by physical changes.
Term
Abrasion
Definition
The breaking down and wearing away of rock material by mechanical action of other rock.
Term
Chemical Weathering
Definition
The breakdown of rocks by chemical reactions.
Term
Oxidation
Definition
The process by which other chemicals combine with oxygen.
Term
Acid Precipitation
Definition
When stronger acids fall to earth.
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