The main aim of the watershed management strategy of India is to maintain the ecological balance by harnessing, conserving and developing degraded natural resources such as soil.
The correct matches are Vajrai Waterfall- Urmodi river (Maharashtra), Barehipani Falls- Budhabalanga River (Odisha), Dhuandhar Falls- Narmada (Madhya Pradesh), Kunchikal Falls- Varahi river (Karnataka).
The Bhils are popular for their skills in archery. As per census 2011, the total population of Bhils is more than Six million. They are mainly found in Rajasthan, Chattisgarh, Maharashtra, Gujarat, Karnataka.