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प्रश्न
Name some Earthquakes which caused great damage.
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उत्तर
Some Earthquakes which caused serious damage to property and life are :
- Lisbon Earthquake of 1755
- South Carolina Earthquake of August 1886
- The Japan Earthquake of Oct. 28, 1891
- Kanga (Himachal Pradesh) Earthquake of April 1905
- Tokyo (Japan) Sep. 1923
- Quetta 1935
- Bihar 1934
- California Earthquake of April 1966
- Turkey Sep. 1975
- Iran 1968
- Peru 1970
- Tangshan (China) Earthquake of July 1976
- Broach Earthquake of 1970 affected part of Gujrat.
- Earthquake of 1988, had its epicentre near Darbhanga and affected parts of North Bihar, Nepal, and Bangladesh.
- The Bhuj earthquake of 2001 devastated many cities of Gujarat.
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:
___________ are the first earthquake waves to be recorded on a seismograph of an earthquake.
Fill in the blank:
The last of the earthquake waves to arrive on the surface of the earth are ___________ waves.
Fill in the blank:
The giant sea waves caused by earthquakes in the oceans are called ___________.
Name two man-made causes of an earthquake.
Match the Columns.
| Column A | Column B |
| 1. Tsunami | (a) The waves that make the inhabitants feel the ground motion. |
| 2. Seismograph | (b) The instrument for measuring the intensity of earthquakes. |
| 3. S-waves | (c) Harbour waves generated by oceanic earthquakes. |
| 4. Richter scale | (d) The point on the earth surface directly above the seismic focus. |
| 5. Epicentre | (e) An instrument for recording the movement of earthquake waves. |
Explain the three types of earthquake waves.
How are earthquakes distributed over the globe?
Give one word for the following :
An instrument used for recording all the earth tremors and earthquakes.
Give one word for the following :
The surface position immediately above the origin of an earthquake.
Choose the odd one
Choose the odd one
What is Seismograph?
On an outline map of the world, mark the Pacific Ring of Fire
Give a note on Tsunami 2004.
An earthquake of magnitude ______ scale can cause damage from things falling.
Name the point where the vibrations originate in an earthquake.
