The ________ includes the ocean beds as well and it is thinnest beneath the oceans, sometimes even less than 8 km.

The top most layer of the crust is called _____________.

____________ is high in silica and thicker,piles up around the vent and explodes to form cones.

___________ has a radius of about 3500 km.

_________ is so hot that it glows bright white.

The ____________ is thicker under the continents than under the ocean floor.

The __________ is made up of dense and heavy materials.

_________ layers is less dense.

___________ has an average thickness of about 60 km.

__________ is also called NIFE