problem 1: Illustrate the term acid rain? How is it made?
problem 2: Illustrate an account of the effects of acid rain.
problem 3: What do you mean by the term desertification? Describe the causes of the desertification.
problem 4: What measures must be adopted to stop the desertification?
problem 5: Define the term sustainable development. Describe strategies for sustainable industrial growth in the context of development country.
problem 6: Describe the significant parameters which determine sustainable.
problem 7: Illustrate the ecological principles underlying the sustainability?
problem 8: Describe different efforts at government and non-government level to accomplish sustainable development in our country.