How do they form

Question 1

step 1

Answer 1

Warm air currents rise from the ocean.As the warm air rises ,more air rushes to replace it.

Question 2

step 2

Answer 2

Updraughts of air from the sea contain lots of water vapour which form cumulunombious clouds.

Question 3

step 3

Answer 3

coriolis force causes the rising air currents to spiral around the centre of the tropical cyclone.It rises and cools which forms the eye.

Question 4

step 4

Answer 4

As it moves along from its original source its fed new heat and moisture from the oceans so it enlarges.

Question 5

step 5

Answer 5

Once it reahces land it looses an energy source and decyas to become a mere storm.