Weathering Quiz

What is physical weathering?
The process of breaking down rocksand changing the size of the rock but not changing the chemical composition.
The process in which the chemical composition is changed but not the size.
I do not know.
Abrasion is the process in which a plant growing into a rock grows and the root expands in the crack.
True
False
Mechanical weathering does what to rocks?
Changes the composition of a rock
Breaks rocks down into smaller pieces
None of the above
Answers 1 and 2 are correct
We learned about how many types of mechanical weathering?
7
14
6
0
What is the difference between physical and chemical weathering
Chemical changes composition but mechanical just breaks rocks into smaller pieces
chemical changes the type of rock where as physical breaks rocks apart
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