839ForestryMedium
As compared to tap water the BOD of sewage polluted water shall be:
ALow
BSame
CHigh
DNone of these
Correct answer
C. High
Explanation
The correct answer is High.
Correct answer
C. High
Explanation
The correct answer is High.
Action plan is:
The sea water gets pollution mainly due to:
The importance of watershed management was realized when Pakistan signed Indus Water Treaty with India through which right of water of ________ was given to India while Pakistan has the right on river Indus and Jhelum:
Biological equilibrium is found among the:
Which of the following terms is not a synonym literally for ecosystem?
The stems of submerged water plant are soft and weak because: