The earth one of the planets of the solar system. We all know that It is the fifth largest planet and in 3rd position in solar system.
Shape
Shape of the is likely an orange in a word.
Structure
The main layers are: 1. crust- 30-35 km in thickness (average); 2 Mantle- 2,900 km in thickness (average); 3. Outer core- 2,100 km of molten material (average); 4. Inner core- 1,370 km of solid mass (average)
