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Natural Resources — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceNatural Resources1 Mark
Question
Define the biogeochemicals?
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Answer

Biogeohemicals are essential elements present on the earth that are required by living oranisms. These elements include $\mathrm{N}, \mathrm{O}, \mathrm{P}, \mathrm{S}, \mathrm{C}, \mathrm{H}_2 \mathrm{O}$.

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