LIVE Session 68 | PT Shala with Dr A R Khan | UPSC Prelims 2025 | 19 Feb 9pm | KSG India https://youtube.com/live/7f4IMMPebpw In this Session Dr A R Khan would be taking the "Ecosystem and Ecology + Biodiversity + Global and National Conservation Efforts" of Environment for UPSC Civil Services Prelims Examination 2025. A must watch LIVE Session streaming From 9pm. Click Here To Watch All Sessions Of PT Shala : https://www.youtube.com/playlist?list=PLCUwtp5IghZlEhggAD0hCxI2vgcNjQ5cI