Compare the earth’s crust under the oceans and under the continents according to the plan

Compare the earth’s crust under the oceans and under the continents according to the plan: 1) thickness; 2) the layers included in the composition.

1. The thickness of the earth’s crust is less under the oceans and more under the continents.
2. The composition of the oceanic crust includes a layer of sedimentary rocks and a “basalt” layer. The continental crust includes a sedimentary, “granite” and “basalt” layer.



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