Page 11 - sheet prim (3) 1st term (2025)الشرح.docx1
P. 11

Delta modern language school
          Grade (3)
          Date: ……. /……. /………                                                                            d


















                                  Flood                          Seeds                         Pollution















                                Volcano                        Chemicals                        Garbage

                                                               chemicals
                                                                                               chemicals
                         • Drought happen when there is no rain for a long time.


                         • In the Drought, the land become hard and creaked.

                         • In the Drought, ponds, rivers and lakes can dry up.
                         • Wildfires can start when:-
                             -  Lightning strikes (hit) dry land and grass.

                             -  Or when a human- made fire gets out of control.
                         • Smoke from the fires pollutes the air.
                       Language   • Wildfire allows important nutrients to return to the soil.

                         • Flood happen when heavy rains cover the dry land.

                         • Flood can wash away soil and plants.
                         • Floods can bring new seeds and nutrients to the land.
                         • Pollution in the air, water and land can destroy habitats.

                         • Pollution can be caused naturally by volcanoes.
                         • Human can cause pollution by:-

                             -  Throwing trash and chemicals in water.
                             -  Using machines that pollute air.

                             -  Leaving garbage on the land.






                                                               10
   6   7   8   9   10   11   12   13   14   15   16