I think a lot of mountains don't involve lava at all, they're just the product of continental plates running into each other. I'm pretty sure Everest is an exa

I think a lot of mountains don't involve lava at all, they're just the product of continental plates running into each other. I'm pretty sure Everest is an example of this. Hawaii is the opposite; those mountains don't involve plates at all, they're solely the product of lava.