Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Environmental Studies Ecology In-Situ Conservation
In-situ conservation of natural genetic resources can be achieved by establishing
1
National park
2
Wildlife sanctuaries
3
Biosphere reserve
4
More than one of the above
5
None of the above