I816H070021 ^ THIRSTIN "or fun games and activities ww.epa.qov/safewater/* ------- • *m m ^% r^B FUN WA I b K FACTS OF LIFE 75% of the human brain is water and 75% of a living tree is water. Nearly 97% of the world's water is salty or otherwise undrinkable. Another 2% is locked in ice caps and glaciers. That leaves just 1% for all of humanity's needs — all its agricultural, residential, manufacturing, community, and personal needs. The average total home water use for each person in the U.S. is about SO gallons a day. EPA816-H-07-002 ' ------- |