Nitrogen cycle involves bacteria capable of changing proteins to ammonia called as
Bacteria of decay
Denitrifying bacteria
Nitrogen fixing bacteria
Ammonifying bacteria
Which one is not dangerous for life and atmosphere
In primary succession in water, the pioneer species are
Rainfall occurs in chapparal during
Simplified model of phosphorus cycling in a terrestrial ecosystem is given below. Identify $A, B, C$ and $D$
The vegetation of Rajasthan is