Question

_ bacteria decompose nitrogen compound to liberte nitrogen in the air​

Answer 1

Answer:

rhizobium is the bacteria

Answer 2

Answer:  Pseudomonas and Clostridium

Ammonification or Mineralization is performed by bacteria to convert organic nitrogen to ammonia. Nitrification can then occur to convert the ammonium to nitrite and nitrate. Nitrate can be returned to the euphotic zone by vertical mixing and upwelling where it can be taken up by phytoplankton to continue the cycle.