Page 70 - Viva ICSE Science 4 : E-book
P. 70

ACTIVITY TIME

                                                       Transpiration occurs in plants
                        Aim:
                        To show the process of transpiration in plants
                                                                                  water droplets
                        You Need:
                        A small potted plant and a big glass jar
                                                                                        glass jar
                        What to Do:

                        •   Place the potted plant under direct sunlight.
                        •   Cover it with the glass jar.
                        •   Observe after few hours.

                        Observation:

                        You will see small droplets of water on the inner wall of the jar.
                        Result:

                        The water droplets have been released by the plant through transpiration.





                    Things We Get from Plants

                    Plants are essential to us. We get many useful things that we use in our daily lives, from
                    plants.

                    •   We get most of our food such as cereals, pulses, nuts, fruits, vegetables, oils and

                        spices from plants. They also give us beverages like coff ee and tea.









                             cereals                    pulses                     nuts                   fruits










                                          vegetables                    oil                   spices


                    •   We get wood from trees, which is used to make furniture, boat, doors and
                        windows.




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