A culture of internet only jobs has coined the phrase Wirk. Wirk simply means Internet Work. Internet work is defined by job opportunities that did not exist before the rise of the internet and furthermore the work is likely to be carried out over the internet and payment received for work undertaken via the internet.
In return, the bacteria provides the plant with nitrogen in forms that the plant can take in. Nitrogen fixing bacteria change nitrogen from the air into nitrogen compounds such as ammonia, nitrate, and nitrogen dioxide. They do so, through two living arrangements. One's as free living bacteria in the soil. The other's in association with plants of the Fabaceae and Leguminosae families, such as beans and peas.
some bacteria can convert N2 into ammonia by the process termed nitrogen fixation; these bacteria are either free-living or form symbiotic associations with plants or other organisms (e.g. termites, protozoa) 1  other bacteria bring about transformations of ammonia to nitrate, and of nitrate to N2 or other nitrogen gases.