Which of the following is the same as Sial, Sima, Mantle ?
Correct answer: A. Core
- A. Core
- B. Asteroid
- C. Ionosphere
- D. Comet
Explanation
Sial, Sima and the mantle are divisions or layers of the Earth, and the core is another major internal layer. Asteroids, comets and the ionosphere are not parts of Earth's internal structure.
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