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प्रश्न
Fill in the blank:
Most earthquakes occur on account of the strain in the _________.
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उत्तर
Most earthquakes occur on account of the strain in the earth’s crust.
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.
What are known as seismic focus and epicenter with respect to an earthquake?
Describe how earthquakes are caused on the surface of the earth.
What is the difference between seismic focus and epicenter?
How an earthquake is caused?
Describe the main type of Earthquake Waves.
Give one word for the following :
An instrument used for recording all the earth tremors and earthquakes.
The magnitude of an earthquake is measured by ______.
The earthquake waves are recorded by an instrument known as ______.
Seismology is the study of ______.
Choose the odd one
What is Seismograph?
Give a note on Tsunami 2004.
Name the point where the vibrations originate in an earthquake.
What is the point of the earth’s surface directly above the focus called?
