Mock Practice Test-9
Which of the following statements is/are correct?
1- Salinity varies both horizontally and vertically, and is minimum at the tropics and increases towards the equator and the poles.
2- The rate of increase of temperature with increasing latitudes is generally 0.5 F per latitude.
3- Aphotic zone extends from 200m depth to the bottom and does not receive solar rays.
|D||All the above|