current health topics

This is the domain of living organisms in contact with atmosphere, hydrosphere as well as lithosphere. Man has begun to effect significant changes in his natural environment mainly after the advent of the Industrial revolution. The change in industrial and agricultural practices in the last 300 ye..

Green Chemistry - Simply stated, Green chemistry is the use of chemistry for preventing environment pollution in order to protect human health. It may give the impression that it is branch of chemistry involving plants, which is not true. Green chemistry may be defined as the design of ne..

. The deserts are encroaching the fertile areas in this manner. Prevention and control of soil erosion can be done by increase of vegetation, restoring soil fertility, control of grazing, terracing, dam building and wind breakers. Another of environmental problem is global warming - It is the heati..