| http://www.w3.org/ns/prov#value | - By releasing carbon dioxide and other heat-trapping gases into the atmosphere, we have warmed the Earth by more than a full degree Fahrenheit over the past century and raised sea level by about eight inches. ??? [S]cientists are still uncertain about how fast and how high seas will rise.??? Jason Treat, Matthew Twombly, Web Barr, Maggie Smith, NGM Staff.
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