Which of the following factors affect the ocean currents?
I. Wind stress
II. Pressure gradient
III. Coastal topography and bottom reliefs
IV. Salinity
1
I, II, III and IV
2
Only III
3
I and II
4
I, III and IV
Which of the following factors affect the ocean currents?
I. Wind stress
II. Pressure gradient
III. Coastal topography and bottom reliefs
IV. Salinity