Which of the following options is correctly paired?
- AOutermost layer of earth - outer core
- BInnermost layer of earth - Inner core
- CInnermost layer of earth – Crust
- DInnermost layer of earth - Mantle
Solution & Step-by-step Explanation
The structure of the Earth's interior is layered spherically. Moving from the surface inward, the core layout is:
Crust: The outermost solid layer.
Mantle: The thick, viscous middle layer.
Core: Divided into the liquid Outer Core and the solid Inner Core at the center.
Therefore, the correct pair is "Innermost layer of earth - Inner core".
Crust: The outermost solid layer.
Mantle: The thick, viscous middle layer.
Core: Divided into the liquid Outer Core and the solid Inner Core at the center.
Therefore, the correct pair is "Innermost layer of earth - Inner core".