Discussion :: Miscellaneous World Geography
- In spite of the very high temperature at the Earth's centre, the inner core is not in a molten state because the
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A.
Core has a very high melting point |
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B.
Core is full of gases |
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C.
Great pressure at the centre raises the melting point of the rocks |
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D.
Core is impervious to heat |
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Answer : Option C
Explanation :
In spite of the very high temperature at the Earth's centre, the inner core is not in a molten state because the Great pressure at the centre raises the melting point of the rocks. Our inner core is a solid matter. And it remains solid because of its called iron-nickel which helps most the inner core become solid and other solid and hard particles of it.
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