Question

in pond water microorganisms concerned with biodegradation use option one nitrogen and second oxygen option third carbon dioxide option and hydrogen which option correct​

Answer 1

Correct answer is nitrogen

Answer 2

In pond water microorganisms concerned with biodegradation with nitrogen.

Aquaculture ponds, such as the common fish production ponds typically contain high concentrations of nutrients, such as nitrogen and phosphorus, due to regular food supply of the fish along with the presence of other microorganisms.

Consequently, these ponds are also plagued by recurring cyanobacterial blooms and hypoxia that exerts quite a major amount of nitrogen.