The nitrogen cycle
Explore the Nitrogen Cycle
Test your knowledge of the nitrogen cycle with our engaging quiz! Dive into the essential processes that sustain life on Earth and discover the fascinating roles bacteria play in this vital ecosystem.
In this quiz, you will learn about:
- Nitrogen-fixing bacteria
- The role of lightning in nitrogen conversion
- Decomposition and nutrient recycling
- Plant assimilation processes
What is an example of nitrogen-fixing bacteria that exist in the soil
Rhizobium
Azobacter
Nitrobacter
Nitrosomonas
The process where the energy from lighting turns atmospheric nitrogen into nitrates is known as
Atmospheric nitration
Atmospheric nitrification
Atmospheric fixation
Passive nitrification
Pseudomonas bacteria is a
Denitrifying bacteria
Nitrifying bacteria
Nitrogen fixing bacteria
Decomposer
Decomposers convert nitrogen present in organisms to ammonia via a process known as
Denitrification
Ammonification
Saprophyrilisation
Assimilation
Denitrification occurs most in what conditions
Hydrated
Anaerobic
Warm
Aerobic
The process of plants 'taking up' nitrates is known as
Assimilation
Ammonification
Translocation
Excretion
Nitrogen fixing bacteria converts nitrogen into
Nitrates
Nitrites
Ammonia
N3
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