lava
The Earth has layers because it is made up of materials of varying density.
crust
the answer is the mantle
Crust and mantle
It's just how it's made.
lava
lava
lava
The Earth has layers because it is made up of materials of varying density.
Scientists used seismic waves to discover the layers of Earth.
the three major layers that the earth is made up of is the core, mantle, and the crust.
Yes it is
the hardest layer of the earth's surface is the crust because it is made up of rocks and other hard materials
It has 4 layers. Earth layers consist of upper mantle, lower mantle, outer core and inner core.
Ahton Kelly
crust
The core.