A substance can be sprayed on crops to prevent frost formation under many conditions.If frost did not form on the fields and woods of an entire continent,cold nights would be
A)less cold.
B)even colder.
C)no different.

Question

Quizplus · Accepted Answer

If frost did not form on the fields and woods of an entire continent, it means that the temperature would drop even lower than the freezing point which would make the cold nights even colder. Therefore, the best choice is B.

A Substance Can Be Sprayed on Crops to Prevent Frost