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25 votes
25 votes
10 Volcanic ash serves as a good marker of geologic

time because the ash
(A) is highly radioactive
(B) destroys all plant and animal life
(C) has only a local deposition
(D) is deposited rapidly over a large area

User Bluefoggy
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2 Answers

6 votes
6 votes

Answer:

D

Step-by-step explanation:

User Realplay
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11 votes
11 votes
The answer is D. I'm 100% sure ^_^
User Donnelle
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