Question

This layer
crust: The outer part of the earth,
layer goes up
goes up to a depth from
30 to
100kms.
Crust mostly consist of various
kinds of rocks. mantle
rocks. mantle. It exists at
the depths from looking to 2,900kms.
This
consist mainly of chemicals called
Silicates.​

Answer 1

Answer:

The Thickest Layer of the Earth

The Earth can be divided into four main layers: the solid crust on the outside, the mantle, the outer core and the inner core. Out of them, the mantle is the thickest layer, while the crust is the thinnest layer.