7th; Weathering, Erosion, and Deposition Flashcards
1
Q
Weathering
A
The act of wind, water, and gravity breaking down rocks into smaller pieces, called sediment.
2
Q
Erosion
A
When wind, water, or gravity carry sediment from one place to another.
3
Q
Deposition
A
Occurs after weathering and erosion; when sediment is deposited after erosion carries the sediment.
4
Q
What are the two types of weathering?
A
Physical/Mechanical and Chemical
5
Q
Physical Weathering
A
Breaking down rocks without changing the chemical mixture.
6
Q
Chemical Weathering
A
Breaking down rocks by changing the chemcial mixture.