Tropical Cyclone | Extra tropical cyclone |
It has thermal origin and derives its energy from the latent heat of condensation | It has dynamic origin involving coriolis force and movement of air masses. The energy of a temperate cyclone depends on the densities of air masses. |
It is confined to 10o – 300 N and S of equator. | It is confined to 350 – 650 N and S of equator. It is more pronounced in Northern hemisphere due to greater temperature contrast. |
It is limited to small area. Its typical size is 100 – 500 kms in diameter. It varies with the strength of the cyclone. | It covers a larger area. Its typical size is 300 – 2000 kms in diameter. |
Doesn’t last for more than a week | It lasts for two to three weeks |
It moves from east to west | It moves from west to east |
Final Destination for Punjab PSC Notes and Tests, Exclusive coverage of PPSC Prelims and Mains Syllabus, Dedicated Staff and guidence for Punjab PSC PPSC Notes brings Prelims and Mains programs for PPSC Prelims and PPSC Mains Exam preparation. Various Programs initiated by PPSC Notes are as follows:-
- PPSC Mains Tests and Notes Program
- PPSC Prelims Exam 2024- Test Series and Notes Program
- PPSC Prelims and Mains Tests Series and Notes Program
- PPSC Detailed Complete Prelims Notes