By diliu, Updated
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NO.8 Typhoon signal is coming.
How does typhoon form?
The message of NO.8 typhoon signal －－4s'
Typhoon forms above the tropical ocean surface. There are 2 prerequisite of forming typhoon.
The harm of typhoon－－6s'
The conditions for forming typhoon
The student googled the formation of typhoon－－5s'
when the wind speed of the tropical cyclone goes to level 12 which is 32.7 meter or above per second, it is called typhoon.
The general introduction of typhoon－－5s'
The explanation of the forming conditions－－55s'
The summary for forming typhoon－－15s'
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