Mod+4+-+Dalton+G

-the movement of the plates creates three main types of tectonic boundaries -were the plate serving landmasses collide the crust crumbles and buckles into mountain ranges - platetectonics make up the outer shell of the earths crust -india and asia cracked about 55 million years ago slowly giving rise o the himalayas -as the mash up continues the mountains get higher** -one plate dives beneath the other
 * -there is a bunch of plates and dozens of smaller plates