Mathematics and Society - OS X Lion Server

MY WATER USE (one day)1) On the average, how manylitres of water do youthink you use each day?Think of a typical day,or keep track for a day,and use the chart to theright to help you estimate.UseTaking bath 110shower 75Flushing toilet 22Washing hands,faceAverageamount (litres)Getting a drink 1Brushing teeth 17How manytimesTotal2) On the average, each personuses more than 200 litresof water at home every day:How does that compare withyour estimate?Doing dishes(one meal)30Washing car 40Cooking a meal 18Using clotheswasher90Total3) If everyone in the U.S. (215,000,000 people) took a bath every day, we would use acertain amount of water. How much water would the U.S. save each day if everyonetook a shower instead?4) What would be some ways of saving water at home?5) If you add in the water used in industry and agriculture, the average amount used byeach person is about 600 litres of water a day. From the information in numbers 2and 3, how many litres of water are used in homes every day?By industry and agriculture every day?IDEA FROM:McDonald's EcologV Action PackPermission to use granted by McDonald's Corporation223