Answer:
made from minerals
That is because of the definition i was given
.................... thats Hard...!!!?
I believe the answer that it has too much water
There are a lot of volcanoes,mostly along the pacific ring of fire,mt Fuji in Japan,for example
https://www.reference.com/science/volcanoes-located-along-convergent-plate-boundaries-902a6027f2e299f1#
the link has got more example,you might want to check it out
hope it helps c: