It provides the history of world temperatures for the past 10,000 years together with atmospheric CO2 levels and a look at natural causes for global warming. (ddears.com)
Neither has even come close to occurring in the real - world temperature record. (chimalaya.org)
Whatever we do, potentially disastrous world temperature rises will take place because they are already «built into the system,» she said. (theoildrum.com)