Planting trees is the best way to combat climate change and pollution. This action needs to be combined with an increase in recycling efforts. If millions of people worked together to plant millions of trees, we would have a much better chance of reversing this phenomenon. Below are a few ...
So you have to concentrate on Optional and GS papers for Mains preparation. Since, you are already acquaintance with your optional paper in your studies at undergraduate level; you need to do a deep brush up of the topics given in the UPSC syllabus of the optional paper. It's the General...
Also, read about Population and associated issues for UPSC from this article. Parts of World Population Prospects The Report on World Population Prospects, 2022 is divided into three parts: Part 1: Part one describes the most likely trends in population size, growth, and age structure from 1950...