QUESTIONNAIRE - TEST YOURSELF

1).How can we keep the water clean? Give examples:



2). You know it can happen that one day you will be announced that water won’t get in your house. How would that change life in your home, what would you do and not do?



3). Why is polluted the water and who do you believe that does this?



4).You have certainly seen people throw trash on the street, in parks, in the woods. Can their foolish gesture affect you?



5). How much water is on earth?
a. 100% b. 71% c. 34%


Is all the water good to drink?
b. No a. Yes

6).How much time can a man live without water?
a. 5-6 weeks b. 2 weeks c. 8-10 days


7) What is the volume of water in the human body?
a.90% b. 70% c. 40%


8) What is the chemical formula of water?
a.H2S b.H2O c. HBr


9) Have you thought that water is an exhaustible resource? Do you ever think about reducing the water you consume every day ?




10) Give examples of measures to save water:



THE CHILDREN ANSWERED THIS QUESTIONNAIRE PROVING THAT THEY DO KNOW MANY THINGS ABOUT WATER AND THE MEANS TO PREVENT POLLUTING AND CONSUMING IT.