There are many environmental changes caused by the movement and interactions of sections of the earth's crust and upper mantle. One of these, is the formation of mountains, trenches and many others. These movements also causes the shaking of the earth known as earthquake. The constant convergent and divergent movements of the earth's crust and plates also affects the location of the place or the country itself. It maybe drifted little by little because of the slowest motion of the earth's crust.
