Question

Which of these is a rock commonly found in oceanic crust?

A basalt
B. granite
C. magnesium
D. iron

Answer 1

Answer

Granite

Explanation

See the government website

Answer 2

B. Granite

Step-by-step explanation:

The continental crust is thicker, 30 km (20 mi) to 50 km (30 mi) thick. It is mostly made of less dense, more felsic rocks, such as granite.