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lesya692 [45]
3 years ago
6

Which describes pumice and obsidian? A. Both pumice and obsidian are coarse-grained intrusive igneous rocks. B. Pumice is a coar

se-grained extrusive igneous rock, while obsidian is a fine-grained intrusive igneous rock. C. Pumice is a fine-grained intrusive igneous rock, while obsidian is a coarse-grained extrusive igneous rock. D. Both pumice and obsidian are fine-grained extrusive igneous rocks.
Biology
1 answer:
Olegator [25]3 years ago
7 0
The answer is C.)<span>Pumice is a fine-grained intrusive igneous rock, while obsidian is a coarse-grained extrusive igneous rock</span>
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