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SAI INTERNATIONAL SCHOOL


                                                         CLASS -IV


                                                   SUBJECT - SCIENCE

                                                              Chapter 7- How Plants Survive


                                                          Sub Topic- Plants in Grassland and Hills







                                                       Plant in Hills








                needle like leaves                    hard cones bearing                  sloping branch

                                                            seed





               Notes:



               .Plants in grasslandsdo not receive much rainfall. So,onlysmall

               plants and grasses are found there.


               .Plants in hills have needle like leaves to prevent the water loss


               due to transpiration.The trees bear hard cones containing seeds

               instead of flowers.They have sloping branches so the snow can

               easily slide down.
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