How are jet contrails thought to influence the surface temperatures of cities near major airports?
A) Decrease the daily temperature range.
B) Definitely make the daily mean temperature cooler.
C) Definitely make the daily mean temperature warmer.
D) They have no measurable influence on surface temperature.

Question

Quizplus · Accepted Answer

Jet contrails are believed to decrease the daily temperature range by reflecting sunlight back into space during the day and trapping heat radiated from the Earth's surface at night. This results in cooler daytime temperatures and warmer nighttime temperatures, ultimately decreasing the daily temperature range.

How Are Jet Contrails Thought to Influence the Surface Temperatures