Typhoon is a tropical storm in the region of the Indian or pacific ocean, if it is formed in Atlantic, Caribbean sea, central and north east pacific it is cyclone and if it is formed in the bay of Bengal or Arabian sea it is cyclone.
There are 5 categories of the storms ranging from F1 to F5 depending upon the speed of winds and the area they are spread.
It all will begin the low pressure area several hundred kilometers east south east of pohepei in the federated states of the Micronesia.
The effect of cyclone is devastating and countries like China, Australia, Vietnam, Canada, UK and Us came forward for financial aid.