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     Caves
       Focus    How does water create caves?
           e.g. It makes the ground soft. It makes holes. It washes
           away dirt. The holes become bigger, and they become caves.
                      Caves are natural openings in the ground.
                      There are many kinds of caves. There are lava
                      caves, sea caves, and ice caves.
                                                              Lava cave                      Sea cave                      Ice cave
                                                                                                                                                                       Unit 3 | Caves





