Question

Distinguish between Internal or external forces

Answer 1

Answer:

internal forces take place inside the earth crust while external forces are done by water ,air etc.. internal forces are done when the rock plates move inside earth or show movement external forces are done when there is pressure of water, air etc.. mostly Mountains are made because of internal forces..

Answer 2

external force cause by external agent outside of system internal force force exchange by object in system.

Explanation:

hope you like it