01414cam a2200325 i 4500 630088230 TxAuBib 20070613120000.0 061030s2007||||||||||||||||||||||||eng|u 2006052250 9780061137914 006113791X (OCoLC)76168082 DLC eng rda DLC YDX BAKER BTCTA GK8 VPL JQF A5N TxAuBib rda Ward, Peter D, 1949-, (Peter Douglas.) Under a Green Sky : Global Warming, the Mass Extinctions of the Past, and What They Can Tell Us About Our Future / Peter D. Ward. First Smithsonian Books edition. New York : Smithsonian Books/Collins, 2007. xiv, 242 p : illustrations ; 24 cm. txt rdacontent n rdamedia nc rdacarrier Includes bibliographical references and index. According to paleontologist Ward, all but one of the major extinction events in history have been brought on by climate change--the same global warming that occurs today. The author argues that events in the past can give valuable information about the future of our planet. 20070613. Extinction (Biology.) Paleoclimatology. Global warming. TXBRI