Define soil pollution. (AS1)
Why are plastic bags a big environmental nuisance? (AS 6)
Describe an environmental friendly method to profitably dispose of human waste and cattle waste. (AS1)
Chemical fertilizers are useful to crops. In which way they cause environmental pollution? (AS1)
What steps can be taken to reduce pollution due to particulate matter from industries?
What is a medical waste? Why it is called hazardous waste? What is the safe way to dispose medical waste? (AS1)
Prepare flow chart to describe soil pollution, causes and methods of control. (AS 5)
What soil problems do you find in your area? Prepare a list of those problems and suggest a method for each of them to control those problems. (AS 7)
What farm practices impact soil? Do they impact soil in a positive or a negative way?
Rank the negative impact practices in your area in the order in which you think they should be eliminated. (AS1)