Mesoscale convective complexes
A)are a common cause of severe weather in Canada.
B)are typically linear.
C)are not able to propagate new cells.
D)require potential stability in the atmosphere.

Question

Quizplus · Accepted Answer

Mesoscale convective complexes (MCCs) are indeed a common cause of severe weather in regions like Canada. They are large, organized systems of thunderstorms that can produce heavy rainfall, strong winds, and sometimes hail or tornadoes. Unlike the linear structure of squall lines, MCCs are not typically linear and can indeed propagate new cells, contributing to their longevity and potential for severe weather. They thrive in atmospheres with conditional instability, not potential stability, which allows for the sustained development of thunderstorms.

Mesoscale Convective Complexes