Which of the following factors does not affect the movement of ocean currents directly?

1. Difference in rainfall amount
2. Difference in sea water temperature
3. Difference in sea water salinity
4. Coriolis effect

Which of the following ocean current flows in north east direction throughout the year under the influence of westerlies?

1. North equatorial current
2. South equatorial current
3. Gulf stream
4. Kuril current

Dense fog is formed near Newfoundland due to

1. the meeting of Gulf Stream & North Atlantic Drift
2. the meeting of Kuroshio and Oyashio Ocean currents
3. the meeting of two cold currents
4. the meeting of Gulf Stream & Labrador current

Which of the following ocean currents is responsible for moderating the climate of Western Europe?

1. Kuroshio current
2. Oyashio current
3. North Atlantic current
4. Labrador current