Earth’s Layers
The crust
Thinnest layer
TWO PARTS
Continental crust
Found on lands
oceanic crust
Founs in the bottom of the oceanic
Spit into tectonic plates
The mentle
Tickest layer
Two parts
Upper mentle
Formed by peridotite 670 km thick
Lower mentle
Formed by solid rock 2.130 km thick
It's in constant flow: creates "hat spots"
The core
Made of
Metallic elements iron and niquel
Two parts
Inner core
Solid
very high pressare
Outer core
Liquid
Magnretic flilled