Earth Structure
Four layers, from its surface to its core:
1. Crust (several tectonic plates) - solid
2. Mantle - not completely solid; a bit liquidish
3. Outer core - liquid
4. Inner core - between liquid and solid
*The tectonic plates can flow and move because the mantle underneath them is a bit like liquid.
Four layers, from its surface to its core:
1. Crust (several tectonic plates) - solid
2. Mantle - not completely solid; a bit liquidish
3. Outer core - liquid
4. Inner core - between liquid and solid
*The tectonic plates can flow and move because the mantle underneath them is a bit like liquid.