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SAI INTERNATIONAL SCHOOL
                                                     Class-7

                                                    Mind map
                                                Subject-Physics
                                    Ch. - Water: The Life-giving Liquid

                    Subtopic- Introduction to water, its form and Water Cycle











                                                       Water




              Water is a               Forms of
              renewable                                         Distribution of             Water Cycle
               resource                  Water                   Earth's Water


              Uses of
               water

                                                                     2/3 part of our planet is   Process in which
                                                                       covered with water.     water moves from
                                            1. Solid state-Ice                                 the land to the sky
                                                                     97% of the water on the
                                          2. Liquid state-Water           Earth is salty        and back again.
                    agriculture,
                photosynthesis, seed     3. Gaseous state-Water       Only 3% is fresh water
               dispersal, manufacture            vapour.
                   medicines and
                     chemicals.
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