Physics · Geology and Petrology
Match the following types of igneous rocks with their corresponding silica content: List I (Rock Type)List II (Silica %)A. Acid rocks1. 45–55%B. Basic rocks2. >65%C. Intermediate rocks3. 55–65%D. Ultra-basic rocks4. <45% Choose the correct match option:
- 1A-2, B-1, C-3, D-4✓
- 2A-2, B-3, C-1, D-4
- 3A-3, B-1, C-2, D-4
- 4A-1, B-2, C-3, D-4
Correct answer
A-2, B-1, C-3, D-4
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