WebNov 8, 2024 · Nitrogen is returned to the atmosphere by the activity of organisms known as decomposers. Some bacteria are decomposers and break down the complex nitrogen compounds in dead organisms and animal wastes. This returns simple nitrogen compounds to the soil where they can be used by plants to produce more nitrates. WebNitrogen is a peculiar element. Its home address is the atmosphere. Thus, its natural tendency is to find a way back home. It is in every breath of air we breathe and also in every single living cell. It is ubiquitous and rather mysterious. Nitrogen is a shape-shifter, easily changing from one form to another. There are four main forms of nitrogen:
The nitrogen cycle (article) Ecology Khan Academy
WebMay 12, 2024 · In short, nitrogen transforms into different forms from the air to the ground: Nitrogen fixing converts N 2 from the air into nitrates. In reverse, denitrification converts nitrates back to N 2 as a gas. Finally, nitrification converts ammonia into nitrates. The nitrogen cycle consists of 4 major steps. WebAug 7, 2024 · Denitrification returns nitrogen gas back to the atmosphere, where it can continue the nitrogen cycle. Summary The nitrogen cycle moves nitrogen back and forth between the atmosphere and organisms. Bacteria change nitrogen gas from the atmosphere to nitrogen compounds that plants can absorb. simon whalley persimmon
Solved How does nitrogen return to the atmosphere? (choose
WebMay 7, 2007 · The molecules of nitrogen in the atmosphere can become usable for living things when they are broken apart during lightning strikes or fires, by certain types of bacteria, or by bacteria associated with bean plants. Most plants get the nitrogen they need to grow from the soils or water in which they live. WebHow does nitrogen return to the atmosphere? (choose all that are correct) [mark all correct answers) a. in the process of nitrification b. in the process of denitrification c. the process … WebJan 30, 2024 · Steps of the Nitrogen Cycle Atmospheric nitrogen (N2) is converted to ammonia (NH3) by nitrogen-fixing bacteria in aquatic and soil environments. These organisms use nitrogen to synthesize... simon whale linkedin