CUSAT 2019 BTech Solved Paper
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Question : 216 of 250
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Addition of phosphate containing fertilizers in water bodies causes
(i) enhanced growth of algae
(ii) increase in amount of dissolved oxygen
(iii) deposition of calcium phosphate
(iv) decrease in fish population
(i) enhanced growth of algae
(ii) increase in amount of dissolved oxygen
(iii) deposition of calcium phosphate
(iv) decrease in fish population
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