Answer :

alisunv
on both the ocean floor and continental land

The two most common igneous rocks are basalt and granite. Basalt is commonly found ocean land and granite is found continental land .

  • The thickness of oceanic land is 5 Km and continental land is 30 km.
  • The continental land is made up of granite and ocean land is made of lava rock called basalt.
  • The crust is thinnest layer of the earth.

What is the oceanic crust?

  • The outermost layer of the oceanic portion of the divergent plate boundaries.
  • It is made of different types of basalt.
  • It is thin and dense.

What is continental crust?

  • The thick part of the earth crust which acquires large masses on the land.
  • It is also the layer of igneous, sedimentary and metamorphic rocks.
  • Its thickness is about 25 to 70 km

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