state gov TNPSC Group 4 (தமிழ்நாடு குழு IV) Mock Test 2025 General Knowledge Geography (World Geography) Oceanography
Which of the following is/are correct about ocean current?
1. Based on the temperature they can be classified into cold and warm current
2. Prevailing wind is the primary force for the mobility of ocean water
3. It has an influence on the climate of the coastal region
1
1, 2 and 3
2
1 and 3
3
1 and 2
4
2 and 3