Which of the following best indicates that a severe thunderstorm is about to produce a tornado?
A)a mammatus cloud
B)a gust front
C)a roll cloud
D)a wall cloud

Question

Quizplus · Accepted Answer

A wall cloud is a cloud formation that is often seen with severe thunderstorms and can indicate the possible formation of a tornado. A wall cloud typically appears as a large, rotating cloud hanging down from the base of a thunderstorm. While other cloud formations such as mammatus, gust fronts, and roll clouds may be associated with severe thunderstorms, a wall cloud is the best indicator that a tornado may be imminent.

Which of the Following Best Indicates That a Severe Thunderstorm