Science - Quiz 26 Thunderstorms Flashcards

1
Q

a long line of thunderstorms found along a cold front

A

squall line

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2
Q

the most powerful type of thunderstorm

A

supercell

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3
Q

the general term for concentrated downward blasts of cool wind that form during a thunderstorm

A

downbursts

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4
Q

the upward flow of positive charge that forms the brilliant flash of a lightning bolt

A

return stroke

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5
Q

type of thunderstorm that lasts about half an hour

A

single-cell

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6
Q

this indicates the beginning of the dissipating stage of a thunderstorm

A

updraft disappears

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7
Q

term that describes air that is warm near the ground but very cold at higher altitudes

A

unstable

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8
Q

this factor determines if lightning bolts are classified as hot or cold

A

likelihood of starting a fire

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9
Q

a stream of negative charge that travels down the path of a previous lightning strike

A

dart leader

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10
Q

a thunderstorm begins with this type of cloud

A

cumulus

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