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प्रश्न
Draw neat diagram, label them and explain.
Magnetic pole and equator.
उत्तर
The magnetosphere is the region of space surrounding earth where the dominant magnetic field is the magnetic field of the earth, rather than the magnetic field of interplanetary space. North pole and South pole are the two magnetic poles of the earth. The magnetic poles of the earth are different from geographical poles as shown in the above figure.
Equator is an imaginary line along the middle of the Earth at an equal distance from the north pole and south pole.
संबंधित प्रश्न
Why is the upper mantle called the asthenosphere?
Magnetosphere of the earth is a result of rotation. Explain.
Prepare a model of the earth’s interior.
Match the following
| 1. | Earthquake | Japanese term |
| 2. | Sima | Africa |
| 3. | Pacific Ring of Fire | Sudden movement |
| 4. | Tsunami | Silica and magnesium |
| 5. | Mt. Kenya | World volcanoes |
The earth’s interior is very hot. Why?
The structure of the earth is compared to ______.
The earth is covered by water at ______.
The mantle forms ______ of the earth’s volume.
The crust forms ______ of the earth’s volume.
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 |
