ESS
Grade-10
Easy
Question
Inner core is made up of solid material because___________.
- There is no specific reason for this.
- Due to hotness of core, it(core)turns from solid to liquid.
- Weight of the crust is pushing down the core.
- The tremendous pressure from other layers is pushing the crust.
Hint:
Tremendous pressure
The correct answer is: The tremendous pressure from other layers is pushing the crust.
- The inner core is solid because it is made of very dense, or heavy, materials - like iron and nickel.
- And it is made up solid material because the tremendous pressure from other layers is pushing the crust.
- So, the correct option is d.
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