Physical Geography Basics
The sky appears blue because of:
Rayleigh scattering of blue light by N₂ and O₂ molecules
Practice exam-ready one liner questions for Geography with quick answers for SSC, Railway, Banking and competitive exams.
Total Questions: 364
Rayleigh scattering of blue light by N₂ and O₂ molecules
Blue light is scattered away, leaving red wavelengths dominant
Meteorology
Oceanography
Sahara
Antarctica
India (Rajasthan)
760 mm of mercury
Kosi
Ganga
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