everyday science MCQ #5917

Cloudy nights are warmer because:

everyday science MCQ #5917

  1. Question 1

    Q1. Cloudy nights are warmer because:

    • A) Clouds prevent radiation of heat from the ground to the air
    • B) Of low atmospheric pressure
    • C) Of the compact density of air
    • D) More dust particles gather in the air

    Answer: Clouds prevent radiation of heat from the ground to the air

    Explanation: Clouds act as an insulating blanket, absorbing and re-emitting infrared radiation emitted by Earth's surface, trapping heat and keeping nights warmer.