What type of cloud becomes a tornado if it touches the ground?
Cold Air Funnel Funnel clouds Funnel Cloud Cold-air funnel Tornado Funnel Funnel cloud aloft Condensation funnel Cold air funnel Funnel cloud Shear funnel
funnel cloud aloft condensation funnel shear funnel funnel clouds tornado funnel funnel cloud cold air funnel
funnel cloud
WikipediaEntity
Funnel Cloud