A.Algae
B.Moss
C.Ferns
D.Distillated wastes
undefined
B.Moss
C.Ferns
D.Distillated wastes
undefined
Related Mcqs:
- Which of the following enhances BOD of water??
- As compared to tap water the BOD of sewage polluted water shall be:?
- In the polluted water, the values of:?
- _________ power station at the mouth of the river blocks the flow of polluted water into the sea?
- In control cooling water system, chromates, phosphates and silicates are added to water
- BOD of a river water is found very high. This means water __________?
- In a centrifugal pump the pressure energy of water is increased because of
- Nitrogen fixation is done by:
- Increased BMR, increased oxygen consumption, palpitation, profuse sweating, insomnia, excitement, restlessness etc are the symptoms of:
- Under the condition of increased CO2 concentration in blood our rate of respiration is increased which is an example of:
