Eeelp put these layers of the earth in order, starting at the outermost layer and going inward. crust moho barrier core mantle

The layers of the Earth in order, starting at the outermost layer and going inward are:

First outermost layer: crust - it is made of the lightest materials (rock- basalts and granites)

Second layer: moho barrier - this layer lies at a depth of about 35 km below continents and about 7 km beneath the oceanic crust.

Third: mantle layer  - is the largest layer of the Earth and it is composed of very hot, dense rock.

Fourth: core- the core consists of heavy metals (nickel and iron).

1. crust

2. moho barrier

3. mantle

4. core

Explanation:

this is the correct order

answer; in the disk but not the halo;