Crust of the earth is neither stable nor permanent why?
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Because the mantle is a liquid heated from below and within. The heat is lost, ultimately to space, by convection within the mantle. The rising and falling convection cells are joined by horizontally moving regions at the top. The crust is floating on top of that and gets shoved around.
Answered by
4
Because the mantle is a liquid heated from below and within. The heat is lost, ultimately to space, by convection within the mantle. The rising and falling convection cells are joined by horizontally moving regions at the top. The crust is floating on top of that and gets shoved around.
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