Question
The rock that most closely resembles the composition of continental crust based on the description in the previous section is:a. $\mathrm{A}$b. Bc. $\underline{C}$d. D
Step 1
The continental crust is primarily composed of granitic rocks, which are rich in silica and aluminum. These rocks are less dense than the rocks found in the oceanic crust, which are primarily basaltic in composition. Now, let's examine the rock options: a. Rock Show more…
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In undisturbed strata of sedimentary rock, the oldest rocks a. lie at the top. b. lie at the bottom. c. are in the middle. d. are distributed among the strata of younger rocks. e. None of the above.
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