Chemistry, asked by Ank98, 1 year ago

Why nitrogen is present. In excess in earth atmosphere

Answers

Answered by nasir06

it is present in excess because it is an non-combustible gas which means it does not burns or supports burning. if it was not present then a small spark also could lead to large blasts.

nasir06: plz mark as brainliest

Astitva: He asked 'Why?' not the importance of nitrogen in atmosphere.

studyranker2000: and nitrogen is important major nutrient for plants root

studyranker2000: leguminous plants root live symbiotically with rhizodium bacteria so that bacteria can convert the atmospheric nitrogen to soluble nitrogen to the roots and in turn roots provides bacteria with water and food

studyranker2000: some ammount of carbon dioxide wold be able to prevent such a spark

Answered by studyranker2000

its due to nitrogen cycle from many human factors like industrial smoke containing oxides of nitrogen may lead to this and when plants and animals dies the denitrifying bacterias convert the complex nitrogen molecules to the simple atmosperic nitrogen so this also adds nitrogen. even we as a humanbeing excrete urine and stool which contains a major ammount of urea mixed with water forming uric acid so this process too adds nitrogen.

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