Question

what does the theory of plates tectonics state according to class 9​

Answer 1

Answer:

It states that Earth's crust are made up of seven major plates and some minor plates. The movement of plates build up stresses in the plates and continental rock above leading to Faulting, Folding and volcanic activity

Answer 2

Answer:

this theory states that the crust which is the upper part of the earth has been formed out of seven major and some minor plates the movement of plates results in the building up of stresses within the plates and the continental Rock above, leading to folding, faulting and volcanic activity.