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Nitrogen Cycle is a biogeochemical process through which nitrogen is converted into many forms, consecutively passing from the atmosphere to the soil to organism and back into the atmosphere.
The nitrogen cycle is a cyclic process where the nitrogen travels from inorganic form in the atmosphere and to the organic way in the living organisms. The nitrogen cycle contains several steps, such as nitrogen fixation, assimilation, ammonification, nitrification, and denitrification.
Jan 15, 2024 · The nitrogen cycle is a cyclical process in which nitrogen moves from an inorganic form in the atmosphere to an organic form in living organisms. But nitrogen is eventually made accessible to plants, which in turn support all animal life, through a sequence of microbial changes.
Some bacteria and blue green algae (Fig. 2.7) are able to fix nitrogen from the atmosphere to enrich soil with nitrogen and increase its fertility. These microbes are commonly called biological nitrogen fixers.
Course. CBSE Class 8. Subject. Science. Nitrogen Cycle. Nitrogen is cycled naturally by living organisms through the ‘nitrogen cycle’. It is one of the crucial natural processes to sustain living organisms.
To be able to use nitrogen, plants convert atmospheric nitrogen to nitrates, nitrites and ammonia compounds by a process called the nitrogen cycle. Animals derive their nitrogen requirements from plants.
The Nitrogen Cycle is an earth’s natural process which converts inert nitrogen in the atmosphere towards a more useful form for living organisms.” Nitrogen is an important nutrient plant nutrient. However, plants and animals cannot directly use the plentiful nitrogen in the atmosphere.
Jun 9, 2016 · Nitrogen enters the living world by way of bacteria and other single-celled prokaryotes, which convert atmospheric nitrogen— N 2 —into biologically usable forms in a process called nitrogen fixation.
The nitrogen cycle is a crucial process that converts atmospheric nitrogen into a form that plants and other organisms can use. This process, known as nitrogen fixation, is primarily carried out by bacteria. Nitrogen is essential for life, forming a key component in amino acids, ATP, and DNA.
Micro Organism of Class 8. Nitrogen Cycle. Our atmosphere contains about 78% of nitrogen which exists in molecular form as N 2. Nitrogen is one of the essential constituents of all living organisms as it is an important component of proteins, chlorophyll, nucleic acids and vitamins.
