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प्रश्न
Draw neat diagram, label them and explain.
Magnetic pole and equator.
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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?
Tell whether right or wrong. Correct the wrong statement.
The core of the earth’s interior is made up of hard rock.
Give reasons
We cannot go to the centre of the earth
What is the earth’s crust made of?
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 |
What is mantle?
The earth’s interior is very hot. Why?
The mantle forms ______ of the earth’s volume.
The sial and the sima together form the earth ______.
The core is also known as ______.
