find odd one from following: Sewage, newspaper, Styrofoam, Hay.
Describe the impact of air pollution?
What are the adverse effects of an oil spill?
Discuss the health hazards associated with the pollution.
What are the health effects of Carbon Monoxide?
Give Technical Terms:
The pollutant which reduces the oxygen carrying capacity of blood.
The gas that leads to the reduction in the oxygen.
The chemical element which caused the minimata disease in Japan.