"worst" would be any significant negative affect on a substantial segment of civilization for a significant period of time. i dont think we want that to happen. so use the famed technology now instead of later.
leaders of countries should decide, since unfortunately we dont have kings. they should listen to the countless number of scientists that the taxpayers pay to figure out what is happening in the world.
gore should have little real relevance.
i dont know. would prefer to wait and find out. could be 50% fewer fish. significant change in weather patterns that impair crop production in specific areas. could be more big hurricanes. or even the more catastrophic rise in sea level scenario
because the atmosphere is big. it took 100+ yrs to change it one way, it may not change back the other anyfaster, especially if humans cant affect a thing as big as the earth as so many naysayers think.
anyone have any numbers on this? i hope you are right that humans have not created a big net loss in trees. id be surprised if there are 10% of the trees in the US that were here preColumbus.
i have heard the chincks are planting a lot to prevent N China from becoming a desert.
dont know exactly, but im told plants consume CO2 (do i have to reference that?) and humans make it by breathing, and make just a little bit more by burning oil. so cutting down trees and burning more and more oil result in an increase.
i also know that CO2 is a relatively minor part of the atmosphere, but not trace. im not sure how what man contributes compares to normal atmospheric levels.
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