With the change in the UPSC CSE Syllabus since 2011, there is more weightage given to the Environment section. Almost 30-32% of questions asked in the UPSC Prelims exams are directly or indirectly related to the environment. Topics like Conservation of the environment, Agriculture, Global Warming, Renewable Energy resources, etc should be covered to excel in the environment section. There is no definite syllabus of environment and ecology available, therefore the candidates should start their preparation with the proper guidance as it will help them in focusing on the topics that carry maximum marks. Also, they should analyze previous ...Read more
