1) Explain the term Biosphere?
2) Write a brief notes on the nutrients cycle.
3) Explain the origin of waste water?
4) Write down the few waste water sampling analysis.
5) Write down the differences between the aerobic and anaerobic process.
6) Explain the characteristics of 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 different types of noise pollution?