This is the Challenge Questions section of the Activity Center. Here we'll challenge you to see if you know the answers to intriguing questions about
water, such as "Are raindrops tear shaped?", and "How much water does it take to grow a hamburger?"
How much water does it take to grow a hamburger? How many baths can you get from a rainstorm? True/False quiz: Water properties True/False quiz: Ground water How much water does a dripping faucet waste?
U.S. Department of the Interior | U.S. Geological Survey
URL: http://ga.water.usgs.gov/edu//sacsc.html
Page Contact Information: Howard Perlman
Page Last Modified: Wednesday, 13-Aug-2008 07:21:31 EDT
