The third edition of this book has been updated with Latest solved questions of the UPSC Preliminary and Main examination. The book approaches the topics of Environment and Ecology in a precise and focused manner. Through the book "Environment and Ecology: A Dynamic Approach 3rd Edition By Neeraj Nachiket" readers can access a 15-hour Online Video Course (worth Rs.4999/-) by the author in which he explains and covers all the key issues of the topics in a detailed manner at a price of just Rs.49/- (more details inside the cover). Book Key Features Multi-colored book with images and flowcharts for easy understanding Highlights key international and national environmental reports Covers key aspects of the Environment from PIB updates India Year Book and Yojana magazine Appendices Covers Prelims and Mains questions