Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Geography Social and cultural geography
Cultural Eutrophication is caused by which of the following ?
1
Sediments brought by a tributory stream
2
Nutrients brought by a tributory stream
3
Nutrients added into the water bodies by anthropogenic factors
4
More than one of the above
5
None of the above