Crust.

The layer of the Earth that we live on. 

Volcanoes are on the Crust. 


eruption.

When a volcano becomes too full and shoots out lava. 

It is like when a person becomes too full after they eat and they have to throw up. 

 


igneous rock.

Igneous rock is lava that is hard. 

It can form new mountains and islands on Earth. 


lava

Hot liquid that comes out of a volcano. 

It is made up of ash and hot rocks. 


magma

Rock that is found in the Mantle layer of Earth. 

It explodes out of a volcano. 

When it explodes out of the volcano, it is called lava. 


mantle

One of Earth's 3 hidden layers. 

It is right below the Crust.

It is right above the outer core.