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Air Around Us - II (2016)

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Multiple Choice

Raj's car is parked outside the house for two days during winter. After two days, he saw that the windscreen of the car has becomes hazy. Which of the following can be the reason for the haziness of the windscreen?

  1. Presence of dust particles
  2. Presence of fog
  3. Presence of smoke particles
  4. All of the above
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