Multiple Choice
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 warmer.
C) Definitely make the daily mean temperature cooler.
D) They have no measurable influence on surface temperature.
Correct Answer:

Verified
Correct Answer:
Verified
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Q73: The type of fog that frequently exists
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