Climate change is one of the most serious problem confronting the human society in 21st century. The comity of nations around the world have shown its resolve to address this problem which seems to threaten the very existence of human society on planet earth. The book is a culmination of the author's long association with Indo-Canadian scholars, institutions and readings & writings on the subject. The book has been divided into three parts - environment, finance and society.The main focus of the book is to show as to how with the change in climate the overall society, finances and economies around world would be impacted, and more so the likely impact on India and Canada.