Man in earlier times, believed in nature-nature Concept. During the last sixty years considerably changed the relationship between man and environment. Environment in the sum of substances & forest external to organism in such a way that if affects the organism’s existence. In relation to man, the environment constitutes, air, land, water, flora and fauna because these regulate the man’s life. Environment is a multi-dimensional system of complex interrelationship in a continuing state of Change. A Text Book of Environmental Science Studies have been prescribe as a compulsory subject for B.A., B.Sc. and B.Com. Students in all the University of the country. According to the syllabus prescribed for the subject, this book has been written. The diagram and material has been divided into units each unit has been discussed in one or more sub chapters. Each Chapter Contains Models: 1. Long question with answers 2. Short question with answers 3. Very short question with answers This pattern of examination has been adopted on undergraduate level by some universities including CCS University. For acquiring best knowledge on this subject the readers may depend on this book and for examination best practice.
