Chillai Kalan Subject – Environment Context – ‘Chillaikalan’ puts Kashmir in a deep freeze Concept – The 40-day intense winter period “chillaikalan” started in Kashmir valley on 21st December with sub-zero night temperatures across the region. It will continue till January 31. Chillai Kalan is followed by Chillai-Khurd and Chillai-Bachha. ChillaiKhurd (small cold) […]