Question

Which of these best describes Earth's crust?

i picked C but i dont know if im right....

Inner layer consisting of two parts
Middle layer, density increases with depth
Top portion called asthenosphere, thickest layer
Thinnest under the oceans and thickest under continents​

Answer 1

It is A, inner layer consisting of two parts

Answer 2

definitely not the last, because the continents are higher than the sea because the crust us lighter so it floats higher, its not C because the thickest layer is the mantle nearer the centre, hopefully u can use process of elimination to help :)