Geo-engineering to cool earth will be implemented with global impact before we reduce the output of greenhouse gases to the level of 1900.

Created by Tristan on 2013-08-06; known on 2060-01-01

• Tristan estimated 80% on 2013-08-06
• Watercressed estimated 90% on 2013-08-07
• mjr estimated 80% on 2013-08-07
• ossicones estimated 90% on 2013-09-09
• JoshuaZ said “Judged how if neither has happened by 2060?” on 2013-09-09
• Jayson Virissimo estimated 55% on 2013-09-09