Eutrophication causes algal bloom which depletes dissolved oxygen (hypoxia).
Eutrophication leads to
NEET UG 2020 — Biology Ecology
2020mcqmedium
Eutrophication leads to
Official previous-year question
Verified 30 May 2026.
Options
- A
Increase in O2
- B
Decrease in O2
- C
No change in O2
- D
Increase in salinity
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