Class 7 Exam > Class 7 Questions > What is a tornado?a)An uneven heating between...
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What is a tornado?
- a)An uneven heating between two regions.
- b)A violent, twisting funnel of wind.
- c)A strong circulatory winds in the tropical region.
- d)Moving of air from low pressure to high pressure.
Correct answer is option 'B'. Can you explain this answer?
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What is a tornado?a)An uneven heating between two regions.b)A violent,...
What is a tornado?
A tornado is a specific type of severe weather phenomenon characterized by a violent, twisting funnel of wind. It is often associated with severe thunderstorms and can cause significant damage and destruction.
Key Points:
- Tornadoes are formed from powerful thunderstorms.
- They typically develop from large, rotating updrafts called supercells.
- The rotation in a tornado is caused by wind shear, which is a change in wind direction and speed with height.
- Tornadoes can have wind speeds of up to 300 miles per hour (482 kilometers per hour) or more.
- They are usually characterized by a narrow, funnel-shaped cloud extending from the base of a thunderstorm to the ground.
- Tornadoes can vary in size and intensity, ranging from weak and short-lived to strong and long-lasting.
- They can cause damage to buildings, trees, and infrastructure, as well as pose a significant threat to human life.
- Tornadoes are most commonly observed in the United States, particularly in an area known as Tornado Alley, but they can occur in many other parts of the world as well.
Overall, tornadoes are powerful and destructive weather phenomena that require caution and preparedness to mitigate their impact on communities and individuals.
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What is a tornado?a)An uneven heating between two regions.b)A violent, twisting funnel of wind.c)A strong circulatory winds in the tropical region.d)Moving of air from low pressure to high pressure.Correct answer is option 'B'. Can you explain this answer?
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