Which set of conditions is necessary for the formation of a cyclone?
(i) High temperature
(ii) Low pressure
(iii) High humidity
(iv) Cold air mass
1
i, ii, and iii
2
i, iii, and iv
3
ii, iii, and iv
4
All of the above
Which set of conditions is necessary for the formation of a cyclone?
(i) High temperature
(ii) Low pressure
(iii) High humidity
(iv) Cold air mass