Did you know? Much of Earth's Water Is Older Than the Sun http://t.co/db0M6I13KY @LiveScience @michaeldwall #Denver #Water
— Denver Water (@DenverWater) September 30, 2014
Did you know? Much of Earth's Water Is Older Than the Sun http://t.co/db0M6I13KY @LiveScience @michaeldwall #Denver #Water
— Denver Water (@DenverWater) September 30, 2014