Page 100 - SK Year 2 Science DLP
P. 100

Situation 3                          Oh, this old aquarium is so

                                                      dirty. There is a lot of sand
                I can’t wait to rear
                this goldfish.                        and wood debris inside.

















               How can we separate a mixture of sand and decayed
               wood debris?


                We can separate this mixture using

                the floatation method.                                         Yes. Wood
                                                                               debris can

                                                                               float in water.
























                                              1.  Pour water                         2. Separate the
                                                 and stir the                           wood debris.
                                                 mixture.








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       UNIT 8_BT.indd   92                                                                         12/5/2017   12:09:01 PM
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