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                                       Chapter Four

         FOR ONLINE USE ONLY



                                   Communication



                 Communication is important in our daily lives. It enables people

                 to send and receive information. In this chapter, you will learn
                 various means of communication and uses of the telephone.



                 Traditional and modern means of communication

                 Communication is the way of sending and receiving information
                 through talking, reading or using signs. There are two means of
                 communication, namely traditional and modern communication.



                 Study the following pictures, then read the description that

                 follows.


                   1.                                       2.

























                             Figure 1(a) Traditional means of communication





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                                     PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
                                           Ministry of Education, Science and Technology
       Science  and Technology 3.indd   41                                                    03/08/2019   11:02
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