Tropical cyclone s Flashcards

1
Q

What are the 4 ingredients of a tropical cyclone

A

Sea temperatures of at least 27°C
Cluster of storm clouds
low wind shear
Coriolis effect

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2
Q

Where do tropical cyclones form

A

Between Tropics

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3
Q

Tropical cyclones have much _____ air pressure than air surrounding them

A

lower, because they are so warm

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4
Q

The air in the eye of a tropical cyclone is ___&____

A

clear&calm

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5
Q

What clouds does the moisture in the air cause (in tropical cyclones)

A

huge cumulonimbus, which spiral as the winds spin round towards the centre

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6
Q

What does the big differences in air pressure create

A

Strong winds rotating towards the eye

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7
Q

Once tropical cyclones form, what is their track (movement) driven by

A

global wind circulation

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8
Q

What can tropical cyclones generally be predicted by

A

Satellite photography

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9
Q

What does a tropical cyclone do after it reaches a landmass

A

lose energy and decay

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10
Q

Why do hurricanes have such fast winds

A

high-pressure air is sucked into the low-pressure centre of the storm

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