Geography · Geomorphology
Consider the following statements regarding the composition of the Earth's lithosphere: A. Silicate minerals dominate, including quartz, feldspar, and micas. B. Continental crust is richer in magnesium and iron compared to oceanic crust. C. Igneous, metamorphic, and sedimentary rocks form the bulk of the crust. D. The upper mantle portion is composed largely of ultramafic rocks like peridotite. Which of the statements given above are correct?
- 1A, C, and D only✓
- 2A and B only
- 3B, C, and D only
- 4A, B, C, and D
Correct answer
A, C, and D only
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