Posted inMains Answer Writing PM IAS GS 1 MAINS AUG 21 Posted by By PM IAS Admin August 21, 2023No Comments Define permafrost and analyze the implications of its thawing. 150 WORDS 10 MARKS PM IAS Admin View All Posts Post navigation Previous Post PM IAS EDITORIAL ANALYSIS AUG 19Next PostPM IAS AUGUST 17 THE HINDU TOPICS