Multiple choice

Consider the following conditions for the formation of temperature inversions:

  1. Cloud sky
  2. Strong winds
  3. Long winter nights
  4. Cold dry air Which of the above conditions are ideal?

  1. 1, 2 and 3

  2. 1 and 2

  3. 2, 3 and 4

  4. 3 and 4

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

Temperature inversion requires the ground to cool rapidly, which happens best during long winter nights with clear skies and calm (not strong) winds. Cold, dry air also facilitates this cooling process by allowing terrestrial radiation to escape more easily.