Question

The earth is made up of _____.

• A. Crust
• B. Mantle
• C. Core
• D. All of these

Answer 1

The correct option is D All of these

Chemically, the internal structure of Earth is layered in spherical shells. The three shells are as follows:

1. The outer layer, called the crust
2. Below the crust is Mantle layer
3. Last and the innermost layer is the core of the Earth.

The correct answer is option D