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Subjects
Science CBSE
Class 9
Natural resources
Biogeochemical cycles
2.
Nitrogen cycle and its nature
Exercise condition:
2
m.
State true or false
:
1
.
The decomposition of dead plants and animals by bacteria and fungi present in the soil produces ammonia.
False
True
2
.
Cyanobacteria is the nitrogen fixers in aquatic environments.
True
False
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