About 14,000 years ago, the southwest United States was lush…
https://www.college.ucla.edu/wp-content/uploads/2016/12/Greenland_Ice_Sheet-ChristineZenino-CreativeCommons_mid.jpg425640UCLA Collegehttps://www.college.ucla.edu/wp-content/uploads/2019/07/Uxd_Blk_College-e1557344896161.pngUCLA College2016-12-20 13:13:122016-12-20 13:13:12Chilling climate revelations from the last ice age