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प्रश्न
Name the important Earthquake-belts of the world.
OR
Indicate two major belts of Earthquakes.
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उत्तर
- Circum – Pacific Earthquake Belt:- i.e. around the Pacific Ocean. This belt goes along with the coast of America and the East coast of Asia.
- Mid World Mountain Earthquake Belt:- This belt runs through the middle of Asia from the East and goes beyond the Mediterranean sea as far as the West Indies. This belt, however, is not so active as Pacific Belt.
संबंधित प्रश्न
For the formation of a rift valley, which of the following processes should occur in the earth’s crust?
Arrange the following statements in chronological order in which an earthquake occurs.
- The earth’s surface vibrates.
- The plates suddenly move.
- Due to the movements in the mantle, compression goes on increasing.
- Along the weak points ( faultlines) rocks break apart.
- Stored energy is released in the form of seismic waves.
Give reasons why an earthquake occurs.
Fill in the blank:
The last of the earthquake waves to arrive on the surface of the earth are ___________ waves.
Fill in the blank:
About 70 percent of the earthquakes occur in the _________________ Belt.
What is the difference between seismic focus and epicenter?
Is it possible to predict an earthquake? Give reasons to support your answer.
How is the intensity of an earthquake measured?
Earthquakes occur in the Mid-Atlantic belt.
Give two major causes of earthquakes.
Give one word for the following :
An instrument used for recording all the earth tremors and earthquakes.
Give reasons for the following:
Folding and faulting frequently go together.
The magnitude of an earthquake is measured by ______.
Seismology is the study of ______.
The earthquake is measured by the ______ scale.
How the earthquake can be recorded?
Give a note on Tsunami 2004.
Choose the odd one.
focus, epicenter, vent, seismic waves
