1. Project: To play or not to play with water Prof. Antonella BALENA Benevento, Aug. 31th 2011 Prof. Antonella BALENA Benevento, Aug. 31th 2011 I.T.I. G.B.B. Lucarelli Benevento, Italy I.T.I. G.B.B. Lucarelli Benevento, Italy

9. The human organism can survive about five weeks without food… The human organism can survive about five weeks without food… …but only five days without water, in mild weather. …but only five days without water, in mild weather.

10. Every human needs water. Indeed, to be exact, he needs healthy, pure and genuine water that will improve life quality. Every human needs water. Indeed, to be exact, he needs healthy, pure and genuine water that will improve life quality.

13. What to do? Limit wastes (water demand is quickly growing); Limit wastes (water demand is quickly growing); Reduce pollution (Already very high); Reduce pollution (Already very high); Reduce interferences on planets climate; Reduce interferences on planets climate; Decrease the incidence of acid rain; Decrease the incidence of acid rain; Perform a proper information campaign about the risks connected to the water problem. Perform a proper information campaign about the risks connected to the water problem. otherwise… otherwise…

15. So the answer to our question is…