Multiple choice

Mist is caused by

  1. Dry ice

  2. Ice at low temperature

  3. Water vapours at low temperature

  4. Carbon-monoxide in solid form

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Mist forms when warm, moist air is cooled near the ground surface, causing water vapor to condense into tiny suspended water droplets. This occurs when temperature drops below the dew point. Dry ice, ice, and solid carbon monoxide are unrelated to mist formation.

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