Environmental Studies are the sum total of conditions around us at a given point of time and space. Environment conservation is an major issue of concern to all of us. We are facing many health problems due to the disturbances of natural resources. Environmental Studies provide knowledge on how to save and conserve our environment. To sustain our life on earth, there should be a proper ecological balance among all the organisms. Environmental Studies provides knowledge regarding natural disasters and their management and provides knowledge to control different types of pollution. This book explains the global problems related to ‘Global Warming’, ‘Ozone Layer Depletion’, ‘Greenhouse Effect’ and ‘Acid Rain’ on the environment.Environmental Studies book is useful for all undergraduate students, contains not only the syllabus but also contains live examples in the form of case studies and amazing facts.