Earth’s Layers

Thinnest layer

TWO PARTS

Continental crust

Found on lands

oceanic crust

Founs in the bottom of the oceanic

Spit into tectonic plates

Tickest layer

Two parts

Upper mentle

Formed by peridotite 670 km thick

Lower mentle

Formed by peridotite 670 km thick

It's in constant flow: creates "hat spots"

Made of

Metallic elements iron and niquel

Two parts

Inner core

Solid

very high pressare

Outer core

Liquid

Magnretic flilled