Which is an example of physical weathering? Select all that apply.
A. stalagmites and stalactites that have formed in a cave
B. pebbles that have the same composition of a boulder and are at the foot of the boulder
C. the red rock formations in Sedona, Arizona
D. the formation of the Grand Canyon
Answers
Answered by
4
Answer:
B and D
Explanation:
Physical weathering breaks rocks apart without changing their chemical composition.
Options A and C do not fall into this category, due to the fact that their chemical composition does change.
Options B and D do fall into this category, due to the fact that their chemical composition does not change.
Answered by
3
Answer:
B and D
Explanation:
Physical weathering breaks rocks apart without changing their chemical composition.
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