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In which region of the world 'Roaring Forties' flow?
  • a)
    Between 10°S to 30°S latitudes
  • b)
    Between 40°N to 50°N latitudes
  • c)
    Between 40°S to 50°S latitudes
  • d)
    Between 5°N to 5°S latitudes
  • e)
    None of the above/More than one of the above.
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
In which region of the world Roaring Forties flow?a)Between 10°S t...
Planetary wind belts:
  • Planetary winds can be defined as the winds that flow from a High-pressure belt to a Low-pressure belt.
  • There are three types of planetary winds such as the Trade winds, Westerlies, and Easterlies.
  • The planetary wind that falls in the category of Westerlies is named Roaring forties, Furious Fifties, and Shrieking sixties.
  • These winds are found in the Southern Hemisphere.
Key Points
Roaring Forties:
  • The Roaring Forties are extremely powerful westerly winds that blow in the Southern Hemisphere between latitudes 40° and 50°.
  • These gale-force, west-to-east currents are the result of the combination of three variables: warm air movements, the Earth's rotation, and the near absence of relevant landmasses.
  • Warm air near the equator rises and tends to move toward the North and South Poles, where temperatures are much lower and less heated by the sun. As it travels south of the equator - and pushed by cooler winds - the wind starts accelerating because it does not encounter obstacles serving as windbreaks.
  • With the help of the rotation of the Earth, air deflects south and morphs into high winds that circle the South Pole. They are only interrupted by Tasmania, Central and South New Zealand, and South America's Cape Horn. Wellington, the capital of New Zealand, is also known as "Windy Welly" because it is one of the few cities located in these turbulent latitudes.
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In which region of the world Roaring Forties flow?a)Between 10°S t...
Planetary wind belts:
  • Planetary winds can be defined as the winds that flow from a High-pressure belt to a Low-pressure belt.
  • There are three types of planetary winds such as the Trade winds, Westerlies, and Easterlies.
  • The planetary wind that falls in the category of Westerlies is named Roaring forties, Furious Fifties, and Shrieking sixties.
  • These winds are found in the Southern Hemisphere.
Key Points
Roaring Forties:
  • The Roaring Forties are extremely powerful westerly winds that blow in the Southern Hemisphere between latitudes 40° and 50°.
  • These gale-force, west-to-east currents are the result of the combination of three variables: warm air movements, the Earth's rotation, and the near absence of relevant landmasses.
  • Warm air near the equator rises and tends to move toward the North and South Poles, where temperatures are much lower and less heated by the sun. As it travels south of the equator - and pushed by cooler winds - the wind starts accelerating because it does not encounter obstacles serving as windbreaks.
  • With the help of the rotation of the Earth, air deflects south and morphs into high winds that circle the South Pole. They are only interrupted by Tasmania, Central and South New Zealand, and South America's Cape Horn. Wellington, the capital of New Zealand, is also known as "Windy Welly" because it is one of the few cities located in these turbulent latitudes.
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In which region of the world Roaring Forties flow?a)Between 10°S to 30°S latitudesb)Between 40°N to 50°N latitudesc)Between 40°S to 50°S latitudesd)Between 5°N to 5°S latitudese)None of the above/More than one of the above.Correct answer is option 'C'. Can you explain this answer?
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In which region of the world Roaring Forties flow?a)Between 10°S to 30°S latitudesb)Between 40°N to 50°N latitudesc)Between 40°S to 50°S latitudesd)Between 5°N to 5°S latitudese)None of the above/More than one of the above.Correct answer is option 'C'. Can you explain this answer? for BPSC (Bihar) 2024 is part of BPSC (Bihar) preparation. The Question and answers have been prepared according to the BPSC (Bihar) exam syllabus. Information about In which region of the world Roaring Forties flow?a)Between 10°S to 30°S latitudesb)Between 40°N to 50°N latitudesc)Between 40°S to 50°S latitudesd)Between 5°N to 5°S latitudese)None of the above/More than one of the above.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for BPSC (Bihar) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In which region of the world Roaring Forties flow?a)Between 10°S to 30°S latitudesb)Between 40°N to 50°N latitudesc)Between 40°S to 50°S latitudesd)Between 5°N to 5°S latitudese)None of the above/More than one of the above.Correct answer is option 'C'. Can you explain this answer?.
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