The factors, which affect the distribution of temperature of ocean water are as follows:
- Latitude: The temperature of surface water decreases from the equator towards the poles because the amount of insolation decreases pole-ward.
- Unequal distribution of land and water: The oceans in the northern hemisphere receive more heat due to their contact with larger extent of land than the oceans in the southern hemisphere.
- Prevailing wind: The winds blowing from the land towards the oceans drive warm surface water
away from the coast resulting in the upwelling of cold water from below. Contrary to this, the
onshore winds pile up warm water near the coast and this raises the temperature.
- Ocean currents: Warm ocean currents raise the temperature in cold areas while the cold currents
decrease the temperature in warm ocean areas. For example: Gulf stream (warm current) raises the
temperature near the eastern coast of North America.
- Enclosed sea: The enclosed seas in the low latitudes record relatively higher temperature than the
open seas; whereas the enclosed seas in the high latitudes have lower temperature than the open
seas.
Final Destination for Goa PSC Notes and Tests, Exclusive coverage of GPSC Prelims and Mains Syllabus, Dedicated Staff and guidence GOAPSC Notes brings Prelims and Mains programs for GOAPSC Prelims and GOAPSC Mains Exam preparation. Various Programs initiated by GOAPSC Notes are as follows:-
- GOAPSC Mains Tests and Notes Program
- GOAPSC Prelims Exam 2024- Test Series and Notes Program
- GOAPSC Prelims and Mains Tests Series and Notes Program
- GOAPSC Detailed Complete Prelims Notes