Rainwater represents half of all the water that Los Amgeles needs
http://www.cnn.com/2009/TECH/04/17/gsif.ra...ions/index.html updated 5:17 p.m. EDT, Fri April 17, 2009 Rainwater represents half of all the water that Los Angeles needs By Gabe Ramirez CNN LOS ANGELES, California (CNN) -- Andy Lipkis was 15 years old on the first Earth Day in 1970 -- the year he... Sign in to see full entry.