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when 2 or more plates collide head on and the crust crumbels and volcanos form india and asia crashed about 55 million years ago.the earth continus to mash up mount everes is the highest point on earth divergent boundres are formed when

magma pushes up and pushes apart 2 plates and moutons and volcanos rise along the seam this procces renews the ocean floor.when 2 plates grined up against each other the halting motions make earth quakes

when two plates crash and 1 goes under neath the less dens 1 go under the more dens 1 stays up

if the plate has less density than the mantel it prevents subduction and that makes the plates run head on and that makes mountions. the himalayas are the highest mountion chain on earth and are still slowly raising.

when 2 plates grinds the halting motions make earth quakes can make big earth quakes.

i used **//__National geographic plate tectonics__//**

and **__//Geology.com//__**