2. a type of weathering that involves a change in the composition of the rock
a. chemical
b.mechanical
c. both chemical and mechanical
d. physical
4.this happens to a rock when it's exposed to a higher temperature
a. contracts
b.evaporates
c.expands
d.sinks
5. an open- pit mine where rocks can be extracted
a.landfill
b.open Field
c.quarry
d.reservoir
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Answer:
2.a
4.a
5.c
Explanation:
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