Earths crust

The uppermost layer of the earth surface is in _______

• Solid state

• Liquid state

The layer of crust is same everywhere.

• True

• False

The continental crust is mainly composed of silica and ________

• Magnesium

• Alluminium

• Iron

The oceanic crust is mainly composed of silica and _________

• Gold

• Magnesium

• Iron

• Alluminium

The continental crust is also known as sial

• TRUE

• FALSE

The oceanic crust is also known as _______

• Sial

• Sima

• Tima

• Fina

Which rocks are found in continental crust?

Which rocks are found in oceanic crust?