science quiz

Vibrations that travel through the Earth carrying the energy released during earthquakes

The force exerted on a surface divided by the total area over which the force is exerted

the layer that is the outer skin of the earth. The crust is a layer of solid rock that includes both dry land and the ocean Layer

is a dark rock rock with fine texture and is beneath the ocean

is a rock that is usually is a light color and has a coarse texture and usually on the continental   part of the earth

the layer of hot solid material between the core and the crust

A rigid layer made up the upper most part of the mantle and the crust

The soft layer of the mantle on the lithosphere floats

A layer if molten iron and nickel that surrounds the inner core of the earth 

A dense sphere of solid iron and nickel at the center of the earth