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Which of the following is incorrect about the inner core? - Geography

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प्रश्न

Which of the following is incorrect about the inner core?

विकल्प

  • It is in a molten state.

  • It is a region of high density.

  • It is a region of high pressure.

  • It is composed of iron and nickel.

MCQ
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उत्तर

It is in a molten state.

Explanation:

The inner core is not in a molten state. It is solid due to the immense pressure, even though the temperature is extremely high. It is composed mainly of iron and nickel, and is a region of high density and high pressure. The outer core, however, is in a molten state.

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अध्याय 4: Earth’s Structure - EXERCISES [पृष्ठ ४३]

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मॉर्निंग स्टार Total Geography [English] Class 9 ICSE
अध्याय 4 Earth’s Structure
EXERCISES | Q I. 9. | पृष्ठ ४३
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