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Water vapour condenses into cloud droplets around which particles acting as nuclei?

ADust particles
BOxygen atoms
COzone layers
DSalt crystals
Answer & Solution
Correct answer: A. Dust particles
1. Rising air expands and cools. 2. Dust and suspended particles act as nuclei. 3. Droplets grow and fall as rain. _Source: syllabus Science, Chapter 14, Natural Resources._
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