The environmental studies are an essential process which deals with interrelationship between man and surroundings. Environmental problems like pollution, disposal of solid waste, degradation of environment, Global warming, and depletion of ozone layer and loss of biodiversity have made everyone aware of environmental issues. Education must be considered as solution of all these environmental problems. It will help in creating awareness, knowledge, attitude, skills, evaluation ability and participation of individual and social groups. This book will be interest to undergraduate students to bring awareness and attention towards deteriorating status of the environment