How are volcanoes are made, by Declan

How are volcanoes are made?
The tectonic plates move and the cores magma makes it bigger. It explodes and changes in to lava and in about nine it be huge.

 

How earthquakes are made

Earthquakes are made by an little movement in the tectonic plates and makes a little earthquakes but when the tectonic plates move bad a bad earthquakes happens.

 

Can you find any features of an explanation text in my writing?