work cited
“Why Are Glaciers and Sea Ice Melting?” WWF, World Wildlife Fund, www.worldwildlife.org/pages/why-are-glaciers-and-sea-ice-melting.
Pullano, Nina, et al. “Oceans Are Melting Glaciers from Below Much Faster than Predicted, Study Finds.” InsideClimate News, 30 July 2019, insideclimatenews.org/news/25072019/glacier-melting-warming-oceans-climate-change-arctic-antarctica-study.
Glick, Daniel "Global Change, Melting Glaciers." Global Climate Change Melting Glaciers, 18 Jan. 2017, www.nationalgeographic.com/environment/global-warming/big-thaw/.