This is the question posed by Paul Fleming, a convening lead author of the National Climate Assessment's Water Resources chapter. Fleming talks about how climate change will challenge the reliability of water supplies in multiple ways that will affect the quality and quantity of water available.<br />To explore the 2014 National Climate Assessment, go to NCA2014.globalchange.gov<br /><br />For more great videos please subscribe: http://bit.ly/GREENTVSUB<br /><br />Website: http://www.green.tv<br />Facebook: https://www.facebook.com/greentv<br />Twitter: @green_tv<br /><br />Business enquiries: hello@green.tv