WBCS.LIVE practice question

Frost is formed when?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. Dew freezes on cold surfaces
  2. Warm, moist air rises rapidly
  3. Tipping bucket
  4. Raindrops freeze upon contact with the ground

Correct answer and explanation

Correct answer: Dew freezes on cold surfaces