Our atmosphere contains 78% of nitrogen. Living organisms consume this nitrogen regularly. Then, why does it not get over? Explain. ervation? How can the following food items be preserved?
Answers
Answer:
Nutrients, such as nitrogen and phosphorus, are essential for plant and animal growth and nourishment, but the overabundance of certain nutrients in water can cause a number of adverse health and ecological effects. Nitrogen, in the forms of nitrate, nitrite, or ammonium, is a nutrient needed for plant growth. About 78% of the air that we breathe is composed of nitrogen gas, and in some areas of the United States, particularly the northeast, certain forms of nitrogen are commonly deposited in acid rain.
Of course, nitrogen is used in agriculture to grow crops, and on many farms the landscape has been greatly modified to maximize farming output. Fields have been leveled and modified to efficiently drain off excess water that may fall as precipitation or from irrigation practices.
Answer:
HUMAN DO NOT CONSUME NITROGEN IT IS PRESENT IN ATMOSPHERE WHILE BREATHING ALL AIR PRESENT NEAR US ENTERS LUNGS AND OXYGEN IS ABSORBED BY RED BLOOD CELLS AND OTHER ARE REMOVED FROM BODY.
MAXIMUM AMOUNT OF CO2 IS EXHALED BUT RHE AIR WE EXHALE CONTAINS SOME AMOUNT OF NITROGEN ALSO.
AND PLANTS ABSORB NITROGEN FROM SOIL BUT SOME PLANTS LIKE PULSES HAVE RIZOPUS MICROORGANISM THAT HELPS TO CONVERT NITROGEN PRESENT IN AIR TO SOIL.
WHEN PLANTS ARE DEAD THEY ARE DECOMPOSED BY FUNGI OR BACTERIA AND ALL NUTRIENTS GOES BACK TO SOIL
HOPE YOU UNDERSTAND THAT ALL THINGS GOES IN A CYCLE IN NATURE
THANK YOU