Choose the correct order of the layer of the earth out ward from the centre.
1
Inner core > outer core > Asthenosphere > lower Mantle > Crust
2
Inner core > outer core > lower Mantle > Asthenosphere > Crust
3
Crust > Asthenosphere > Lower mantle > Inner core > outer core
4
Crust > Lower mantle > Asthenosphere > Inner core > outer core