Multiple choice

Which of the following has been considered as the upper limit of salinity to demarcate ‘brackish water'?

  1. 36.0 parts per thousand

  2. 24.7 parts per thousand

  3. 330 parts per thousand

  4. 33.5 parts per thousand

  5. 37.1 parts per thousand

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Salinity of 24.7 parts per thousand has been considered as the upper limit to demarcate ‘brackish water.