If a geologist was studying continental crust, the rock material she or he collected would be primarily composed of ___________________.
A) granite
B) iron and nickel
C) basalt
D) shale and limestone

Question

Quizplus · Accepted Answer

Continental crust is mainly composed of granite, which is a type of igneous rock formed from the slow cooling of magma deep beneath the Earth's surface. Iron and nickel are typically found in the Earth's core, while basalt is more commonly associated with oceanic crust. Shale and limestone are sedimentary rocks typically found in the Earth's crust, but they are not as commonly found in continental crust as granite.

If a Geologist Was Studying Continental Crust, the Rock Material