The continental crust is:
A. Composed mostly of granite.
B. up to 6 km thick.
C. formed from quickly-cooled lava.
D. made of rock 200 million years old.
(ik this isnt biology but they dont have an option for the subject it is)​

Respuesta :

Answer:

The answer is A.

Explanation:

  • The continental crust juts above water because it is thick and granite is less dense than basalt so it floats higher on top of Earth’s interior.