Question

A non-frontal narrow band of active thunderstorms that often develop ahead of a cold front is known as a ________.

1) squall line
2) supercell
3) mesocyclone
4) derecho

Answer 1

A non-frontal narrow band of active thunderstorms that often develop ahead of a cold front is known as a squall line. These squall lines are characterized by a long line of severe thunderstorms that have a fast-moving cold front as its leading edge. They can bring heavy rain, strong wind gusts, and sometimes even tornadoes.

Step-by-step explanation:

A non-frontal narrow band of active thunderstorms that often develop ahead of a cold front is known as a squall line. These squall lines are characterized by a long line of severe thunderstorms that have a fast-moving cold front as its leading edge. They can bring heavy rain, strong wind gusts, and sometimes even tornadoes.