Question 20
Which of the following variables causes a tornado formation? Source: https://commons.wikimedia.org/
A. Differences in sizes of cloud droplets in the thunderstorm
B. Differences in temperature of cloud droplets in the thunderstorm
C. Differences in electrical current in the thunderstorm
D. Differences in wind directions in the thunderstorm
E. Differences in wind temperature in the thunderstorm
Editorial review: discuss the contributing mechanisms and whether one uniquely correct option follows.

A. Differences in sizes of cloud droplets in the thunderstorm
B. Differences in temperature of cloud droplets in the thunderstorm
C. Differences in electrical current in the thunderstorm
D. Differences in wind directions in the thunderstorm
E. Differences in wind temperature in the thunderstorm
Editorial review: discuss the contributing mechanisms and whether one uniquely correct option follows.
