Question

The thinnest layer of the earth that is composed of plates on which the continents and oceans rest.

Answer 1

The Crust

Step-by-step explanation:

The Crust is the first layer of the earth on which we stand, the oceans rest on, and contain the tectonic plates that shifts where the land goes. The crust is about 18 miles thick or so, and is the layer above the mantle.

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