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                                       Chapter Four
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                              Water and our health

              In this chapter, you will learn about the following.


                1.   Clean and safe water


                2.  Advantages of drinking safe and clean water


                3.   Disadvantages of drinking unsafe water


                4.  Uses of clean and safe water










































              Water is important in our life.




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                                     PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
                                           Ministry of Education, Science and Technology
       HEALTH AND ENVIRONMENT STD I.indd   39                                                 03/08/2019   12:16
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