problem 1:

With the aid of appropriate diagram illustrate out the principles of rain water harvesting.

problem 2:

prepare down comprehensive notes on nuclear accidents and ozone layer depletion.

problem 3:

Illustrate in details the reasons for global warming.

problem 4:

prepare down an elaborate note on the salient characteristics of Environmental Protection Act.

problem 5:

With the help of neat diagram illustrate the variation in population growth among different nations.

problem 6:

prepare down a brief note on different family welfare programmes initiated by Govt. of USA.

problem 7:

Illustrate out the role of Information Technology in the environmental protection and human health.

problem 8:

Illustrate out the effects and control of the AIDS in USA.