Question

which is called oceanic crust and which is called continental crust among sial and sima?​

Answer 1

Explanation:

Oceanic crust is different from that of the continents. The oceanic crust ( sima) is 5 to 10 km thick and is composed primarily of a dark, dense rock called basalt. The continental crust ( sial) is 20-70 km deep and is composed of a variety of less dense rocks.