ScienceThe Human Eye and the Colourful WorldEnglish Medium 150 questions
Practice questions (150)
Question 1 of 150
The sky appears dark, rather than blue, to passengers flying at very high altitudes because
○ the sun does not shine at high altitudes
scattering is not prominent at such heights due to the thinner atmosphere
○ high-altitude air scatters only red light
○ airplane windows filter out blue light
Show explanation
The chapter states that the sky appears dark to passengers at very high altitudes because scattering is not prominent at such heights, where the atmosphere is thin. — Examisthan.com
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