Abstract:

In the era of modernization and globalization climate changes and environmental degradation are the big threat for all the species of earth and their sustainability. The indigenous ecological knowledge and behaviour of the tribal people towards nature is generally based on sustainability, productivity and optimum balanced utilization of available land and other natural resource. In India the total tribal population is 8.6% of which 89.97% live in rural areas. This subcontinent is the largest tribal populated country where different ethnic groups co-exist in a same territory with their diversified traditional culture. A Major portion of tribal people inhabits in the northeast part of India and Khasi is one of them.