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WorksheetsNitrogen Cycle
Total questions: 8
Worksheet time: 4mins
Which one of these is a consumer? (herbivore)
Giraffe
Bacteria
Cow
Lion
What do nitrifying bacteria do?
Make clouds
Turn ammonia into nitrates
MAN I DON'T KNOW MAN
Decompose plant and animal waste
What do plants make with nitrates?
Plant proteins
Sunlight
Lightning
Clouds
What is the chemical symbol for nitrogen?
NP
O
NE
N
Which one of these is a decomposer?
Beetle
Worm
Bacteria
All of them
What does a producer provide for a herbivore?
Money
Electricity
Food
Glass Cleaner
What does denitrifying bacteria do in the nitrogen cycle
Convert nitrates into free nitrogen in the atmosphere
Make nitrogen compounds from nitrogen gases
Convert ammonia to nitrates
None of them
What does nitrogen fixing bacteria do in the nitrogen cycle?
Convert the other nitrates in the soil to nitrogen that is free in the atmosphere
Convert ammonia to nitrates
Decompose animal and plant waste
Make nitrogen compounds from nitrogen gases
