All 3 Environment updates published in December 2025, grouped into 3 subtopics. Each one carries the exam-relevant facts and its GK Bytes; open an update for the complete note with static GK.
Chhattisgarh, with the Wildlife Institute of India, began biodiversity surveys at Kanger Valley National Park (Bastar) to pursue UNESCO World Heritage recognition; it is known for limestone caves and the Bastar Hill Myna.
The Commission for Air Quality Management amended the Graded Response Action Plan, making school closures mandatory under Stages 3 and 4 and introducing phased office timings to combat severe Delhi-NCR pollution.
India designated Siliserh Lake (Alwar, Rajasthan) and Kopra Jalashay (near Bilaspur, Chhattisgarh) as its 95th and 96th Ramsar sites; Kopra is Chhattisgarh's first-ever Ramsar site.