Question

Which example best illustrates a method to show differences among Earth’s layers?

Carson models how the continental crust varies in thickness.
Marisol records atmospheric and oceanic temperatures at several beaches.
Eliza analyzes seismic wave activity from an earthquake using a computer model.
Oscar determines the mineral content of rock core samples at different depths in Earth’s crust.

Answer 1

Oscar determines the mineral content of rock core samples at different depths in Earth’s crust.

Answer 2

Answer:

The correct answer is option d) Oscar determines the mineral content of rock core samples at different depths in Earth’s crust.

Explanation:

Earth's Crust “Crust” defines the outermost surface of a terrestrial planet. Earth's crust exists typically separated into older, thicker continental crust and younger, denser oceanic crust. The dynamic geology of Earth's crust exists as advised by plate tectonics.

The crust of the earth exists created up of more than 2000 minerals, but out of these, only six exist as the most productive and donate the maximum. These six most productive minerals exist feldspar, quartz, pyroxenes, amphiboles, mica, and olivine.

The silicate class of minerals produces up to 90 percent of the Earth's crust and exists compounds of silicon and different chemical components. The two most typical silicate classes located in the Earth's crust exist as quartz and feldspar minerals.

Therefore, the correct answer is option d) Oscar determines the mineral content of rock core samples at different depths in Earth’s crust.

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