Hi Mr. Wood! This is Alyssa Telepnev from period 3 and I have an answer to question 2. The people being affected by the carbon dioxide live in the coastal areas of Canada, Russia, Greenland, the U.S., and other Arctic areas. Half of the world's population will need to make adjustments though. Thanks for taking your time to read this, and I hope you are having a nice trip! :) ~Alyssa