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Which of the following are the Geoengineering techniques that intends to limit the amount of sunlight that reaches the Earth?
  1. Lightening the colour of the crop leaves through genetic modification
  2. Whitening road surfaces and rooftops.
  3. Placing giant mirrors in space to reflect sunlight
  4. Massive spraying of aerosols in the Earth’s Stratosphere.
Select the correct answer code:
  • a)
    1 and 2 only 
  • b)
    1, 2, 3 
  • c)
    1, 2, 4 
  • d)
    1, 2, 3, 4
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Which of the following are the Geoengineering techniques that intends ...
Geoengineering techniques:
  • Injecting reflective aerosols into the stratosphere is the proposed solar geoengineering method that has received the most sustained attention.
  • Various cloud reflectivity methods have been suggested which works by spraying seawater in the atmosphere to increase the reflectivity of clouds.
  • Painting roof materials in white or pale colors to reflect solar radiation.
  • Selecting or genetically modifying commercial crops with high albedo.
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Which of the following are the Geoengineering techniques that intends to limit the amount of sunlight that reaches the Earth? Lightening the colour of the crop leaves through genetic modification Whitening road surfaces and rooftops. Placing giant mirrors in space to reflect sunlight Massive spraying of aerosols in the Earth’s Stratosphere.Select the correct answer code:a)1 and 2 onlyb)1, 2, 3c)1, 2, 4d)1, 2, 3, 4Correct answer is option 'D'. Can you explain this answer?
Question Description
Which of the following are the Geoengineering techniques that intends to limit the amount of sunlight that reaches the Earth? Lightening the colour of the crop leaves through genetic modification Whitening road surfaces and rooftops. Placing giant mirrors in space to reflect sunlight Massive spraying of aerosols in the Earth’s Stratosphere.Select the correct answer code:a)1 and 2 onlyb)1, 2, 3c)1, 2, 4d)1, 2, 3, 4Correct answer is option 'D'. 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 Which of the following are the Geoengineering techniques that intends to limit the amount of sunlight that reaches the Earth? Lightening the colour of the crop leaves through genetic modification Whitening road surfaces and rooftops. Placing giant mirrors in space to reflect sunlight Massive spraying of aerosols in the Earth’s Stratosphere.Select the correct answer code:a)1 and 2 onlyb)1, 2, 3c)1, 2, 4d)1, 2, 3, 4Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following are the Geoengineering techniques that intends to limit the amount of sunlight that reaches the Earth? Lightening the colour of the crop leaves through genetic modification Whitening road surfaces and rooftops. Placing giant mirrors in space to reflect sunlight Massive spraying of aerosols in the Earth’s Stratosphere.Select the correct answer code:a)1 and 2 onlyb)1, 2, 3c)1, 2, 4d)1, 2, 3, 4Correct answer is option 'D'. Can you explain this answer?.
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