Nitrogen is one of the primary nutrients critical for the survival of all living organisms. Although nitrogen is very abundant in the atmosphere. Take this short quiz to find out how much do you know about it.
Questions: 8 | Attempts: 16251 | Last updated: Jun 22, 2020
Nitrogen that is used by plants is in the form of...
Occupying the largest proportion in the atmosphere, Nitrogen is exchanged by living organisms as it forms the largest part of air taken in. Organic Nitrogen Cycle circulates among living organisms, humus and intermediate...
Questions: 6 | Attempts: 3082 | Last updated: Apr 9, 2018
The movement of nitrogen between the environment and living things is called the
Are you a curious human interested in the biogeochemical and nitrogen cycle or general knowledge about this? The quiz will assist you in identifying the facts and answering questions about them. Share the quiz with friends to...
Questions: 10 | Attempts: 1330 | Last updated: Apr 12, 2021
Approximately ___ % of the worlds atmosphere is comprised of Nitrogen.