Question
With reference to the Earth's atmosphere, which one of the following statements is correct?
Attempt this previous-year question. The correct option stays hidden until you choose.
With reference to the Earth's atmosphere, which one of the following statements is correct?
Pick an option to check yourself.
• Correct Answer: C
• Water vapour in the lower troposphere strongly absorbs infrared radiation, critical to the greenhouse effect.
• Insolation at equator is not 10x poles; infrared constitutes ~50%, not two-thirds.
• Infrared is not part of the visible spectrum; it has longer wavelengths.
Attempt Prelims MCQs or open Mains questions by paper — then continue the same bank inside the app with visual decks.