☰
GkSeries.com
✕
Current Affairs Quiz 2025
GK
Courses
Aptitude
Banking
English
UGC NET
Environmental Studies Short Question | Gkseries
Home
/
General Knowledge
/
in-an-aquatic-system-the-presence-of-noxious-gases-such-as-h2s-and-ch4-is-associated-with
Q.
In an aquatic system, the presence of noxious gases such as H2S and CH4 is associated with
[A] abundant algal growth
[B] oxygen depletion
[C] absence of macrophytic vegetation
[D] excess of dissolved oxygen
Answer & Explanation
Answer: oxygen depletion
Next Question →
Click Here to Read more questions