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प्रश्न
Draw neat diagram, label them and explain.
The interior of the earth
Draw a well labelled diagram to show the interior of the earth.
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उत्तर
Explanation:
- Crust: The outermost, thinnest layer where we live. It is solid and made of rocks.
- Mantle: The middle layer made of hot, semi-molten rock called magma. It causes movement of tectonic plates.
- Core: The innermost layer.
- Outer Core is liquid and made of iron and nickel.
- Inner Core is solid due to high pressure, though it's extremely hot.
Notes
Students should refer to the answer according to their questions.
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संबंधित प्रश्न
Give geographical reason:
Earth is protected because of the magnetosphere.
Draw neat diagram, label them and explain.
Magnetic pole and equator.
Tell whether right or wrong. Correct the wrong statement.
The density of various materials is not the same in the interior of the earth.
What are the three layers of the earth?
Give reasons
Sedimentary rocks are formed from sediments.
What is the radius of the core?
Give reason
The Continental crust is less dense than the oceanic crust
The oceanic crust is composed mostly of ______ rocks.
The sial and the sima together form the earth ______.
Match the following
| 1. | Earth | i. | Trembling |
| 2. | Core | ii. | Andaman |
| 3. | Earthquake | iii. | Lighthouse |
| 4. | Barren island | iv. | Barysphere |
| 5. | Stramboli | v. | Blue planet |
