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प्रश्न
Write note on the core of the earth?
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उत्तर
The innermost layer of the earth is called the core. It is also known as barysphere. It is separated from the mantle by a boundary called Weichart-Gutenberg discontinuity. The core is also divided into two parts.
- The outer core, which is rich in iron, is in liquid state.
- The inner core, composed of Nickel and Ferrous (Nife), is solid in state.
APPEARS IN
संबंधित प्रश्न
Give reasons
We cannot go to the centre of the earth
What is the special feature of the crust layer?
What is the radius of the core?
Nife is made up of ______
Assertion (A): There structure of the earth may be compared to that of an Apple.
Reason (R): The interior of the earth consists of crust, mantle and core.
The earth is covered by water at ______.
The crust forms ______ makes the core.
Mantle is separated from the crust by a boundary called ______.
What is the crust?
Choose the odd one.
crust, magma, core, mantle
