Plate tectonics key terms

What term is given to the super continent that formed 250 million years ago?

What term is given to the depression at the top of the volcano?

What causes plates to move?

What term is given to a plate boundary where plates  move side by side?

What term is given to the place where plates meet?

There are 2 types of crust. What are they?

What term is given to the source of the molten rock?

What term is given to the outer layer of the earth?

What term is given to a gently sided volcano formed on a constructive plate boundary?

What term is given to the large pieces of crust that fit together like a jigsaw puzzle?

What term is given to the pipe from the magma chamber to the top of the volcano?

What term is given to a plate boundary where an oceanic plate sinks under a continental plate?

What term is given for the centre of the earth?