From ancient times till date the environment around us has gone through several changes which finally have attained alarming status. During the vedic period there were various rituals that helped enrich and balance the environment, but gradually human interference brought the environmental change to its climax. The present book is an edited bilingual book on environmental issues, discussing the ancient, medieval and the present environment. Its deterioration is continuous and in our effort to save environment, the modern world developed the concept of sustainability in environment exploitation. This book makes a journey through various fields, like, literature, history, science, humanities and their contribution to environment. The book also deals with the legal aspect of environmental protection and conservation at national and international levels. We hope that the book genuinely justifies its title and gives the reader extensive information about environment.