Earthquakes - Words and Definitions

Matching exercise

Match the words with the definitions.
the top, hard part of the Earth
to break out or suddenly explode
a piece of rock from space that hits the Earth
a large sheet of rock that makes up the surface of the Earth
liquid rock or metal in the inner part of the Earth
the outer part of an area
instrument that measures earthquakes
the area on the surface exactly above the epicenter
how strong or powerful an earthquake is
rocks that slide down mountains with water