Rhyolite in nature is______________________?
Correct answer: D. Acidic
- A. None of the above
- B. Basic
- C. Both a & b
- D. Acidic
Explanation
Rhyolite is the fine-grained volcanic equivalent of granite and is rich in silica, making it an acidic or felsic rock. Basic rocks contain relatively less silica and more iron and magnesium.
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