This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Continental plates r nothing but hard metal plates present in earths mantle which move slowly when one plate collide with other one one will go down nd another go up which will b in d form of mountains.they r formed due 2 hard rock,metals etc., at d time of collision some plates go down some will b destroyed.
1 4 1