This is the first observable step in the development of a supercell tornado:
A)increased wind speed.
B)formation of a wall cloud.
C)slow horizontal rotation of a large part of the cloud.
D)formation of a funnel.

Question

This is the first observable step in the development of a supercell tornado: 
A)increased wind speed. 
B)formation of a wall cloud. 
C)slow horizontal rotation of a large part of the cloud. 
D)formation of a funnel.

Quizplus · Accepted Answer

The Answer of This is the first observable step in the development of a supercell tornado: 
A)increased wind speed. 
B)formation of a wall cloud. 
C)slow horizontal rotation of a large part of the cloud. 
D)formation of a funnel.

This Is the First Observable Step in the Development of a Supercell