state gov UP Police Computer Operator Grade A Mock Test 2023 General Knowledge Geography (World Geography) Oceanography
Which of the following are controlling factors of density of sea water ?
i. Temperature
ii. Pressure
iii. Salinity
iv. Tides
Choose the correct answer from the options given below.
1
i, ii, and iii only
2
i, iii and iv only
3
i, and ii only
4
i, ii, iii and iv