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Eutrophication of water bodies leading to killing of fishes is mainly due to non-availability of :
Options
(a) light
(b) essential minerals
(c) oxygen
(d) food
Correct Answer:
oxygen
Explanation:
Due to eutrophication water bodies lack oxygen causing death of aquatic life.
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Topics: Conservation and Environmental Issues
(111)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Clitellum segment of earthworm constitues segments
- An example of edible underground stem is
- A common structural feature of vessel elements and sieve tube element is
- Injury to adrenal cortex is not likely to affect the secretion of which one of the
- Frogs and toads belong to the order
Topics: Conservation and Environmental Issues (111)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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