Polyblend is mixed with $\underline {i}$ and is used to lay $\underline {ii}$.

Which act was enacted by the Government of India to protect and improve the quality of our environment and to control environmental pollution?

List all the wastes that you generate at home,school,or during your trips to other places. Which could you very easily reduce? Which would be difficult or rather impossible to reduce?

In which of the following birds is the concentration of $DDT$ found to be maximum due to their diet?

What measures, as an individual, would you take to reduce environmental pollution?

Which of the following is a pollution-related disease?