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                                      Chapter Three



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                                               Matter



                The environment comprises all things that surround us. Different

                things that we find in our environment are made up of matter.
                In this chapter, you will learn how to identify types of matter
                and their states, floating and flying of objects.


                Matter is anything that has mass and occupies space.


                Types of matter

                Matter is classfied according to its states. The types are:
                1.  Solid

                2.  Liquid
                3.  Gas

                Look at the following pictures and identify the types of matter.



                   (a) Stones













                   (b) Water














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                                     PROPERTY OF UNITED REPUBLIC OF TANZANIA GOVERNMENT
                                           Ministry of Education, Science and Technology
       Science  and Technology 3.indd   33                                                    03/08/2019   11:02
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