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Which of the following is/are correct with reference to Tornado?




  1.  


    It is a rapidly rotating column of air that is in contact with ground.



  2.  


    It forms from the energy released in a thunderstorm.



  3.  


    Tornadoes more frequently occur in equatorial regions.




 


Select the correct answer using the code given below.

  • a)
    1 only

  • b)
    2 and 3 only

  • c)
    1 and 2 only

  • d)
    1, 2 and 3

Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
Which of the following is/are correct with reference to Tornado? It ...
  • A tornado is a narrow, violently rotating column of air that extends from the base of a thunderstorm to the ground. Because wind is invisible, it is hard to see a tornado unless it forms a condensation funnel made up of water droplets, dust and debris. Tornadoes are the most violent of all atmospheric storms.
  • Tornadoes come from the energy released in a thunderstorm. As powerful as they are, tornadoes account for only a tiny fraction of the energy in a thunderstorm. What makes them dangerous is that their energy is concentrated in a small area, perhaps only a hundred yards across.
  • Tornadoes generally occur in middle latitudes.
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Community Answer
Which of the following is/are correct with reference to Tornado? It ...
Correct Answer: c) 1 and 2 only

Explanation:

Tornadoes are a type of severe weather phenomenon that are characterized by a rapidly rotating column of air that is in contact with the ground. Here is an explanation for each option:

1. It is a rapidly rotating column of air that is in contact with the ground:
This statement is correct. Tornadoes are often referred to as twisters and are characterized by a swirling column of air that extends from the base of a thunderstorm cloud to the ground. The air in a tornado rotates rapidly, creating a violent and destructive force.

2. It forms from the energy released in a thunderstorm:
This statement is also correct. Tornadoes typically form within severe thunderstorms. Thunderstorms are large, convective storms that are driven by the release of energy from the condensation of water vapor in the atmosphere. This energy, along with other atmospheric conditions, can lead to the formation of a tornado.

3. Tornadoes more frequently occur in equatorial regions:
This statement is incorrect. Tornadoes are more commonly found in the central part of the United States, often referred to as Tornado Alley. Tornadoes can occur in any part of the world, but their frequency and intensity are highest in regions with specific atmospheric conditions, such as in the central United States. Equatorial regions, on the other hand, are more prone to tropical cyclones (hurricanes or typhoons) rather than tornadoes.

Therefore, the correct answer is option 'C' - 1 and 2 only.
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Passage 1Theres been a change in the weather. Extreme events like the Nashville flood - described by officials as a once - in - a - millennium occurrence - are happening more frequently than they used to. A month before Nashville, torrential downpours dumped 11 inches of rain on Rio de janeiro in 24 hours, triggering mud slides that buried hundreds. About three months after Nashville, record rain in Pakistan caused flooding that affected more than 20 million people. In late 2011, floods in Thailand submerged hundreds of factories near Bangkok, creating a worldwide shortage of computer hard drives.And it is not just heavy rains that are making headlines. During the past decade we have also been severe droughts in places like Texas, Australia and Russia as well as in East Africa, where tens of thousands have taken refuge in camps. Deadly heat waves hit Europe, and record numbers of tornadoes have ripped across the United States. Losses from such events helped push the cost of whether disasters in 2011 to an estimated $150 billion worldwide, a roughly 25% jump from the previous year. In the USA, last year, a record 14 events caused a billion dollars or more of damage each, far exceeding the previous record of 9 such disasters in 2008.What is going on? Are these extreme events signals of a dangerous, human made shift in Earths climate? Or are we just going through a natural stretch of bad luck?The short answer is: probably both. The primary forces driving recent disasters have been natural climate cycles, especially El Nino and La Nina. Scientists have learned a lot during the past few decades about how that strange seesaw in the equatorial Pacific affects weather worldwide. During an El Nino, a giant pool of warm water that normally sits in the central Pacific surges east all the way to South America; during a La Nina, it shrinks and retreats into the Western Pacific. Heat and water vapour coming off the warm pool generate thunderstorms so powerful and towering that their influence extends out of the tropics to the jet streams that blow across the middle altitudes. As the warm pool shifts back and forth along the equator, the wavy paths of the jet streams shift north and south- which changes the tracks that storms follow across the continents. An El Nino tends to push directing storms over the southern USA and Peru while visiting drought and fire on Australia. In a La Nina, the rains flood Australia and fail in the American Southwest and Texas - and in even more distant places like East Africa.Consider the following statements:1. Natural weather cycles can be the reason for instances of extreme weather2. Bangkok, Thailand is the biggest producer of computer hard drives in the world With reference to the passage, which of the following statements is/are valid

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Which of the following is/are correct with reference to Tornado? It is a rapidly rotating column of air that is in contact with ground. It forms from the energy released in a thunderstorm. Tornadoes more frequently occur in equatorial regions. Select the correct answer using the code given below.a)1 onlyb)2 and 3 onlyc)1 and 2 onlyd)1, 2 and 3Correct answer is option 'C'. Can you explain this answer?
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