Liberation of H2S/foul smell in water of tanks, ponds, etc. is due to
A. Anaerobiosis
B. Aerobiosis
C. Psammophytes
D. Biological magnification
Answer:A
Liberation of H2S/foul smell in water of tanks, ponds, etc. is due to
A. Anaerobiosis B. Aerobiosis C. Psammophytes D. Biological magnification