1) Explain what is meant by the term Biosphere?
2) Write a brief notes on nutrients cycle.
3) Explain about the origin of waste water?
4) List few waste water sampling analysis.
5) Write down the difference between aerobic and anaerobic process.
6) Explain some of the attributes of the natural water.
7) Explain few sources for the noise pollution
8) Explain the sources for the radioactive pollution?
9) Explain the disposal methods that are available for the industrial waste.
10) Explain the types of the noise pollution?