The condition of equilibrium that results in the displacement of the mantle by the continental and oceanic crust is known as
a. erosion.
b. topography
c. isostasy.
d. root rebound.

The answer is C. Isostasy

This concept explain how diffrent topographic height can exist on the surface of the Earth.

Isotasy provides an important view of the processes that are happening in the areas that are experiencing vertical movement.

When a certain area of earth crust reach the sate of isotasy, its called isotatic equilibrium

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city.