Environmental Studies Short Question | Gkseries

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in-an-aquatic-system-the-presence-of-noxious-gases-such-as-h2s-and-ch4-is-associated-with

Question

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

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