The Basic Structure of Earth

1. Ocean Floor

1.1. Mid-ocean ridges

1.2. Trenches

1.3. Fracture zone

2. Type of lithosphere

2.1. Granitic crust

2.2. Basaltic crust

3. Earth

3.1. Core

3.1.1. Outer-Liquid

3.1.2. Inner-Solid

3.2. Mantle

3.2.1. Upper (transition zone)

3.2.2. Lower

3.3. Crust

3.3.1. Continental

3.3.2. Oceanic

4. Asthenosphere

4.1. Upper mantle below lithosphere

5. Lithosphere

5.1. Crust

5.2. Upper Mantle