Chapter 1 Lesson 2

It is a long , narrow crack in the crust

It is a high landform with a flat top

It is a bend in the rock layers

It is a sudden shaking of Earth′s crust

Are the vibrations caused by earthquakes

It is an insrtument that measures earthquakes

It is a mountain that builds up around an opening in Earth′s crust

Rigid block of crust and upper mantle

It is a mountain that form with rising plates

It is an event when a volcano will force materials from Earth′s interior uot of its opening

It is a melted rock

Once magma reaches Earth′s surface

Are places where Earth′s crust is very thin