Earth's Layers

what is the first earth's layer

• crust
• mantle 
• outer core 
• inner core

name the earth layers in order 

• crust,mantle, inner core, outer core
• mantle,crust,outer core, inner core
• crust,inner core,outer core,mantle
• crust,mantle,outer core, inner core

which earth's layer thickness is 1400 

• crust
• mantle 
• outer core
• inner core

which earth's layer is thickness is 1800

• crust
• mantle 
• outer core 
• inner core

what is the second earth's layers 

• crust
• mantle 
• outer core 
• inner core

what is the third earth's layer 

• crust 
• mantle 
• outer core 
• inner core 

what is the last earth's layer

• crust
• mantle 
• outer core
• inner core 

Why is the Inner Core solid?

• Extreme Heat
• High Pressure
• All the layers are solid
• It's made of rock

Why is the Inner Core solid?

• Extreme Heat
• High Pressure
• All the layers are solid
• It's made of rock

Why is the Inner Core solid?

• Extreme Heat
• High Pressure
• All the layers are solid
• It's made of rock