Phosphate containing fertilisers cause water pollution. Addition of such compounds in water bodies causes __________.(i) enhanced growth of algae.(ii) decrease in amount of dissolved oxygen in water.(iii) deposition of calcium phosphate.(iv) increase in fish population.

Phosphate containing fertilisers cause water pollution. Addition of su

1.	Phosphate containing fertilisers cause water pollution. Addition of such compounds in water bodies causes __________.(i) enhanced growth of algae.(ii) decrease in amount of dissolved oxygen in water.(iii) deposition of calcium phosphate.(iv) increase in fish population.
Answer» (i) enhanced growth of algae. (ii) decrease in amount of dissolved oxygen in water.

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Phosphate containing fertilisers cause water pollution. Addition of such compounds in water bodies causes __________.(i) enhanced growth of algae.(ii) decrease in amount of dissolved oxygen in water.(iii) deposition of calcium phosphate.(iv) increase in fish population.

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