Clear water with organic matter or sediment and minimum biological activity is known as__________________?
Correct answer: B. Oligotrophic
- A. Mestrophic
- B. Oligotrophic
- C. Eutrophic
- D. Hydrotrophic
Explanation
Oligotrophic water is clear, nutrient-poor and has low biological productivity, with little organic matter or sediment. Eutrophic water is the contrasting nutrient-rich, highly productive condition.
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Practise Irrigation and Water Management
262 free Irrigation and Water Management MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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