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Failures within hydrosphere in oxygen cycle can result in the development of:(a) Hyperoxic zones(b) Hypoxic zones(c) Hydrolic zones(d) Hydroxic zonesI had been asked this question during an interview.Enquiry is from Environmental Engineering in chapter Other Major Topics in Civil Engineering of Basic Civil Engineering

Answer»

The correct option is (b) Hypoxic zones

Easiest EXPLANATION: Hypoxic zones are also called dead zones. These are AREAS with low oxygen CONTENT and can be INHABITABLE for living organisms. Any failure in the hydrosphere WITHIN oxygen cycle can lead to the formation of hypoxic zones.



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