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प्रश्न
What is an earthquake?
उत्तर
An earthquake is a sudden, violent movement of a portion of the earth’s crust caused by a disturbance under the earth’s surface.
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संबंधित प्रश्न
Fill in the blanks
Some disasters like ______ may begin slowly and later increase in extent and intensity.
Fill in the blanks
Cyclones are ______ areas that occur over warm ocean waters of temperate and tropical regions.
State whether the following are true or false
The attacks carried out on Hiroshima and Nagasaki by the United States during World War II were an example of unintentional nuclear disaster.
How are earthquakes caused?
What causes travel-related disasters?
Name two state of India where floods cause massive damages every year.
Define: Epidemic
Define: Storm surge
Define: Water table
Fill in the blank:
Unlike most of the other natural disasters, a ________ is not a sudden occurrence.