Relation Between B.O.D (Biochemical Oxygen Demand) And Time At certain temperature, the rate of deoxygenation is assumed to be directly proportional…
3 Difference Between B.O.D & C.O.D Following are the 3 difference between B.O.D (Biochemical oxygen demand) and C.O.D (Chemical oxygen…
The efficacy and stability of an ecosystem remain constant through the flow of energy and matter through it. Natural Resource…
Air pollutants can also be broadly classified into two general groups- Primary air pollutants and secondary air pollutants. A. Primary…
What is Smog Smog is a synchronously of two words smoke and fog, Smog can be of two types—Photochemical or coal-induced.…
PRECIPITATION The water which comes back to the surface of the earth in its various forms like rain, snow, hail, etc. is called…