___________ layer is warm near the surface of Earth.

When magma oozes out on the surface is called ___________.

____________ is the outer most layer of the Earth.

The ____________ is the third largest ocean in the world.

Planetary winds and the differences in the density of sea water are the primary causes for the movement of __________.

___________ are aggregate of minerals that make up the crust.

___________ is the densest part of the atmosphere.

___________ covers about 46% of the Earth's surface.

____________ also prevent the silting of harbours.

___________ is formed from disintegrated rocks.