Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test People Development & Environment Basics of Environment Environment
_________ is an area that acts as a boundary or a transition between two ecosystems.
1
Ecotone
2
Ecosphere
3
Ecotwin
4
More than one of the above
5
None of the above