Environmental Science

What is Environmental Science ?

Environmental Science is that branch of knowledge that involves the study of different components of the environment that interact and result in such phenomena, which can be either beneficial or harmful for the environment and the beings dependent on it for their sustenance. Environmental Science students now mostly study about pollution, global warming, forest conservation, soil erosion and the like. It also includes observation of changes in the earth's atmosphere, studying the reasons and think about propositions to repair the damages that have been and are being done.

Branches of Environmental Science

Environmental science deals with many areas as is comprehensible as environmental factors work in determining the way life would work in synchronization with the natural factors. For example pollution is related to population, green house effects is related to global warming, pollution is again related to ozone depletion which also contributes to Global warming. There is no definite demarcation between the branches of study of Environmental Science, each overlaps on the scope of the other, yet to make things easier to grasp and to facilitate work upon them, the study of Environment Science has been divided into the following divisions:

• Environmental Chemistry
• Ecology
• Geosciences
• Atmospheric Science
• Environmental Assessment
• Environmental Microbiology

The last branch of Environmental Science is related with the study of microbes and their communities on the environment. It studies the composition and physiology of the microbes. Environmental Assessment is a branch of study that estimates and assesses the ways and methods to improve and enhance the environment. Atmospheric Science as the name suggests is the study of the gaseous layer that covers the earth like a blanket and has a huge role to play in the earth's environment. This is one branch of Environmental studies which is being worked up on a large scale. Then we come to the next branch, which is called Geosciences, and it studies the demographic part of the environment that would include the study of the erosion, ocean, mountain building and the like. Now we come to the most interesting part of Environmental science, which is related to the impact of environment on the life, living and survival of various species of animals. It studies the reason as to why some species are becoming endangered or the reason behind the behavioral changes in some animals, which are considered as the changes to adjust with nature. Next comes Environmental Chemistry, which involves the study of the chemical part of the Environmental Science and deals with the chemical changes in water, air and soil that are being brought about by the changes in environment.

Topics of Environmental Science

The topics that can be discussed under the umbrella term Called Environmental science are as follows:

• Melting of Ice in the Arctic Circle
• Ozone layer Depletion
• Food Cycle
• Noise Pollution
• Air Pollution
• Acid Rain
• Disposal of Nuclear and Medical Waste
• Fossil fuels
• Acid Rain

There are some of the various topics of study under Environmental Science and most of the researchers are researching on one or the other aspect of Environmental Science, thus this is one field where the world will always need people, therefore taking up Environmental Science on the job front would definitely help in bagging some of the great opportunities.