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Who is the natural reservoir of phosphorous?(a) Atmospheric gases(b) Rocks(c) Water(d) Dead organismsI had been asked this question by my school principal while I was bunking the class.The doubt is from Ecosystem in section Ecosystem of Biology – Class 12

Answer»

The correct choice is (B) Rocks

The explanation: The sedimentary rocks are known as the NATURAL reservoir of phosphorous. They contain phosphorous in the form of phosphates known as PHOSPHORITE. It CONTAINS almost 4% to 20% of phosphate.



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