What causes the deep cracks in the Earth's crust?

The deep cracks are created by the movement of Earth's plates. Geologists came to the conclusion in the 1960's that the Earth's rigid outer layer (crust and outer, rigid layer of the mantle) was not a single piece, but was broken up into about 12 large pieces called plates. Here are the Earth's plates map :. read more

That is because these faults occur underneath surface, but many faults do extend up to the surface, forming different kinds of cracks in the Earth's outer crust. Faults are also referred to as fractures. When there is immense pressure underground, the surface of the Earth can be easily brittle enough to split apart in various ways. read more

The deep cracks are created by the movement of Earth's plates. Geologists came to the conclusion in the 1960's that the Earth's rigid outer layer (crust and outer, rigid layer of the mantle) was not a single piece, but was broken up into about 12 large pieces called plates. read more

Divergent boundaries, convergent boundaries, and transformboundaries are all cracks in the Earth's crust. They are locatedwhere the Earth's plates border one another. read more