This book provides a pool of application-based questions along with detailed solutions on the subject Environment which are strictly in line with the pattern and standard of the UPSC Civil Services Preliminary Examination. The Questions are created to offer multiple dimensions to aspirants on a single topic. Each question has been designed to thoroughly test the knowledge and the ability of the aspirants so that they can apply basic concepts and arrive at the most suitable from diverse set of options.<br/><br/>Unique three step approach: There are VII units in this book. In each of the units a three-step sequential approach has been adopted to simplify the understanding and enhance the retention capacity.<br/><br/>Step 1: Begin with UPSC CSE (prelims) previous year objective questions along with the answers and explanations. This gives the students a fair idea of the type of questions asked in UPSC along with the conceptual clarity and facts related to the topic in the question.<br/><br/>Step 2: Consists of Expected UPSC objective questions created through predictive analysis based on the content and pattern of the questions asked in the previous years. The aspirants can first attempt these questions to ignite their thought process before getting on to the Step 3.<br/><br/>Step 3: Answer key to the Expected UPSC questions in Step 2 along with brief explanations which will add upon to the existing knowledge base of the candidate.<br/><br/>Highlights:<br/>-Complete coverage of the syllabus through Objective questions and explanations.<br/>-The units have been designed sequentially for complete preparation for the CSE (prelims)examination.<br/>Topic-wise questions categories<br/>In addition, it will be a rich resource bank of meticulously designed objective questions along with thorough explanations.<br/>Includes solution to 2019 solved Prelim questions in detail<br/>100+ Objective Questions on Current Affairs along with a thorough explanation