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Water – week 8









            Draw a labelled picture of the water cycle using the words evaporation and condensation.















                   Label this drawing of the experiment you did to show evaporation and condensation.








            Other experiments to show evaporation and condensation.

                           Wet four pieces of cloth and
                           lay one in the sun, one in the shade,
                           hang one in the breeze and leave one
                          rolled up in the sun.  Which dries first?              Put a metal spoon in the steam
                          ____________________________               of a boiling kettle.  What happens?
                                                                     _______________________________________
                                                                     _______________________________________

              Put a glass of water in the fridge for an hour. Is     _______________________________________
              there anything on the sides of the glass? What
              causes this?                                           Put two glasses of water on a warm window
              ____________________________________________           sill, one covered with tin foil and one
              ____________________________________________           uncovered.  What do you think will happen
              ____________________________________________           by next week?
                                                                     _______________________________________
                                                                     _______________________________________






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