Today in class we learned about the layers of the Earth.
1.The Earth can be divided into layers chemically (based on its composition) or physically (based on how the layers behave).
2. Physical layers of the Earth: Lithosphere, asthenosphere, outer core, inner core
3. Chemical layers of the Earth: crust, mantle, outer core, inner core
4. details about the all layers were a focus for today.
Homework: Layers of the Earth HW