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Matter in Our Surroundings — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
Coolers are more effective in areas with ___________?
  • A
    Low humidity
  • B
    High humidity
  • C
    Both A and B
  • D
    None of above
✓

Answer

  1. Low humidity

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