1) Explain the advantages of constructing dams.
2) Explain the environmental effects of the extracting mineral resources.
3) Describe the functions of the ecosystems.
4) Explain the term “Grassland ecosystems”.
5) Specify some of the threats to the biodiversity.
6) Classify briefly about the India biographically.
7) Explain the sources of marine pollution.
8) List out the issues of the environmental ethics.
9) Explain briefly about the value education.
10) Specify any four family welfare programmes in developing countries.