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Regarding anticyclones, consider the following statements
1. Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking.
2. Just like cyclones, anticyclones bring rainfall in temperate regions.
Which of the above statements is/are correct?
- a)1 only
- b)2 only
- c)Both 1 and 2
- d)None of the above
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Regarding anticyclones, consider the following statements 1. Anticycl...
- Areas of sinking air which result in high pressure are called anticyclones.
- Light-pressure systems have small pressure gradients (i.e. the air pressure doesn't change rapidly). This means that the winds are gentle. As the air sinks, it warms up, leading to warm and dry weather.
- Anticyclones are much larger than depressions and produce periods of settled and calm weather lasting many days or weeks. Anticyclones often block the path of depressions, either slowing down the bad weather or forcing it around the outside of the high-pressure system. They are then called 'Blocking Highs'.
- As the air descends, air pressure increases. When air hits the ground, it has to go somewhere. The Earth's rotation makes the air change direction. In the Northern Hemisphere, the air is pushed clockwise. In the Southern Hemisphere, the air is pushed anticlockwise.
Most Upvoted Answer
Regarding anticyclones, consider the following statements 1. Anticycl...
Anticyclones and Depressions
Anticyclones and depressions are two opposite weather systems that occur in the atmosphere. Let's examine the statements given in the question and determine their accuracy.
Statement 1: Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking.
This statement is correct. Anticyclones are areas of high atmospheric pressure where the air is sinking. In an anticyclone, the air is descending from the upper atmosphere, creating a high-pressure system. As the air sinks, it warms up and becomes denser, resulting in clear skies and calm weather conditions. In contrast, depressions are areas of low atmospheric pressure where the air is rising, leading to cloudy and stormy weather.
Statement 2: Just like cyclones, anticyclones bring rainfall in temperate regions.
This statement is incorrect. Anticyclones generally do not bring rainfall in temperate regions. In fact, anticyclones are often associated with stable weather conditions, including clear skies and dry weather. The sinking air in an anticyclone inhibits the formation of clouds and precipitation. In contrast, cyclones, or low-pressure systems, are typically associated with atmospheric instability and often bring rainfall and stormy conditions.
Conclusion
Based on the analysis, only Statement 1 is correct, while Statement 2 is incorrect. Anticyclones are areas of high atmospheric pressure where the air is sinking, while they do not bring rainfall in temperate regions. It is important to understand the characteristics and behaviors of anticyclones and depressions to accurately predict and interpret weather patterns.
Anticyclones and depressions are two opposite weather systems that occur in the atmosphere. Let's examine the statements given in the question and determine their accuracy.
Statement 1: Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking.
This statement is correct. Anticyclones are areas of high atmospheric pressure where the air is sinking. In an anticyclone, the air is descending from the upper atmosphere, creating a high-pressure system. As the air sinks, it warms up and becomes denser, resulting in clear skies and calm weather conditions. In contrast, depressions are areas of low atmospheric pressure where the air is rising, leading to cloudy and stormy weather.
Statement 2: Just like cyclones, anticyclones bring rainfall in temperate regions.
This statement is incorrect. Anticyclones generally do not bring rainfall in temperate regions. In fact, anticyclones are often associated with stable weather conditions, including clear skies and dry weather. The sinking air in an anticyclone inhibits the formation of clouds and precipitation. In contrast, cyclones, or low-pressure systems, are typically associated with atmospheric instability and often bring rainfall and stormy conditions.
Conclusion
Based on the analysis, only Statement 1 is correct, while Statement 2 is incorrect. Anticyclones are areas of high atmospheric pressure where the air is sinking, while they do not bring rainfall in temperate regions. It is important to understand the characteristics and behaviors of anticyclones and depressions to accurately predict and interpret weather patterns.
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Regarding anticyclones, consider the following statements 1. Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking.2. Just like cyclones, anticyclones bring rainfall in temperate regions.Which of the above statements is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'A'. Can you explain this answer?
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Regarding anticyclones, consider the following statements 1. Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking.2. Just like cyclones, anticyclones bring rainfall in temperate regions.Which of the above statements is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Regarding anticyclones, consider the following statements 1. Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking.2. Just like cyclones, anticyclones bring rainfall in temperate regions.Which of the above statements is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Regarding anticyclones, consider the following statements 1. Anticyclones are the opposite of depressions - they are an area of high atmospheric pressure where the air is sinking.2. Just like cyclones, anticyclones bring rainfall in temperate regions.Which of the above statements is/are correct? a) 1 onlyb) 2 onlyc) Both 1 and 2d) None of the aboveCorrect answer is option 'A'. Can you explain this answer?.
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