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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.
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संबंधित प्रश्न
Draw neat diagram, label them and explain.
The interior of the earth
Tick the correct answer
The innermost layer of the earth is
Give reasons
Sedimentary rocks are formed from sediments.
What is the earth’s crust made 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.
Give reason
The Continental crust is less dense than the oceanic crust
Distinguish between SIAL and SIMA.
The upper part of the crust consists of ______ rocks.
What is the radius of the earth?
Choose the odd one.
crust, magma, core, mantle
