At the threshold of the 21st century, we are confronted with two conflicting scenario for the future of human kind. On one hand, there are possibilities of a bright future with press button living, space shuttles, information technology, genetic engineering and such other advances in science and technology. On the other hand, a grim scenario is looming large with burgeoning population, starved of resources and choked by pollution. Faced with such imminent threat, there is a growing realization that rational utilization of environmental endowments of life support systems like water, air and soil is a must for sustainable development.
Academic disciplines are created to help us understand the universe better. While nature can be understood using the disciplines, it not ‘divided’ into disciplines. For instance, a certain phenomenon may be referred to as a chemical change while another as a physical one. But these categories are only perceptions.
- Natural Resources- their conservation and management
- Ecology and biodiversity
- Environmental pollution and control
- Social issues in relation to development and environment
- Human population and environment