Chlorofluorocarbons or CFCs are a chemical compound containing carbon, chlorine, and fluorine. Throughout the 20th century, CFCs were mass produced for their popularity in refrigeration and spray cans. In the 1970s, evidence began to show the harmful effects of CFCs on Earth.
Originally created as Great Sand Dunes National Monument on March 17, 1932, Great Sand Dunes National Park and Preserve was established by an act of the United States Congress on September 13, 2004.
Guinness Book of Recordsâ Whitest Beach Sand on Earth by Adalid Gear / 5 Comments Weâve all seen and heard of beaches that boast of how they have has the whitest sand of allâ¦ but which of them really holds the official world record for it? Located in the shores of Jervis Bay, New South Wales â Australia is Hyams Beach. It is not only a popular holiday spot in the South Coast, but it is also the Guinness Book of Recordsâ title holder for the whitest beach sand on earth. Apparently, the sand here is almost made entirely of quartz thereby making it worthy of its title.