CBSE BOARD XII, asked by preetimathur6939, 1 year ago

paragraphon nitrogen fixation and nitrogen cycle

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Answered by Anirudhsing
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Up photos are answer of nitrogen cycle and nitrogen fixation.
NITROGEN CYCLE=Nitrogen ia an important constituent of proteins. Nitrogen is required for growth and development of most living organisms and although it forms 78 percent of air by volume but it cannot be utilized directly. It has to be transformed into nitrogen-rich compounds before it can be used. The different ways used to fix nitrogen 8n gasepus state bavk into the atmosphere on decomposition of nitrogenpus compoind make up the gl9bal nitrogen cycle.
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Answered by Anirudhsingh1920
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