Page 147 - Dive the Seas and More-2
P. 147

Coral Reef Teacher’s Guide                                         Benefits, Threats, and Solutions


                                                                2.  Display the Coral Reef Life Cards in front of
               Careful With Your                                the  class.
               Plastics!                                        3.    Have  a  sack  with  the  plastic  items  listed


                                                                above in it.

               Objective: Students will identify plastic items
               that are  often thrown away, and discuss how     4.  Have a student pull out a plastic item from
               these items can  be harmful to coral reef crea-  the  sack, and explain how it would harm one of
               tures. Students will dis-  cuss how these items   the  coral reef animals on display.
               should be recycled, reused, or  reduced (used
               less).
               Interdisciplinary Index: Science, Language       5. When you have gone through all of the plastic
               Arts                                             items, discuss how each of the items could be
                                                                reused, recycled, or reduced (used less). Discuss
               Vocabulary: recycle, reuse, reduce, plastic,     alternatives to the disposable plastic items.
               pollution, coral reef plants and animals
                                                                Examples:
               Materials:
                                                                •  plastic grocery bags: use canvas bags instead
               •  Coral Reef Life Cards                         to reduce plastic use
               •  plastic items (food containers, six-pack      •  plastic fork: use metal silverware, even when
               rings,  grocery bags, plastic forks, fishing line,   on vacation
               sandwich  bags, etc.)
                                                                •  plastic six-pack ring: always cut up six-pack
               •  Plastics Worksheet, one for each student      rings and dispose of properly

                                                                •  plastic food containers: reuse for other things
               PRESENTATION:                                    or recycle

               1.  Tell students that every day, people all over   •  plastic sandwich bags: use reusable food  con-
               the    world  throw  unwanted  things  (trash)  on   tainers instead
               the  ground and in the water. At sea, careless   Encourage  students  to  be  creative  at  reusing
               boaters  often dump garbage over the side of the   plastic items!
               boat.  People visiting the seashore sometimes
               leave  piles of trash on the beach which can be
               swept  into the ocean by wind and waves. In      6.  Pass out the Plastics Worksheet. Have each
               this way  trash can end up on the coral reef and   student complete it and share his/her complet-
               sea  creatures can be killed when they try to eat   ed  worksheet with the class.
               it. For  example, sea turtles think that plastic
               bags look  like jellyfish, and eat the bags. Small
               sea  creatures can become trapped in plastic     FOLLOW-UP/EXTENSION:
               containers  dumped in the sea. Other animals     Have  students  check  the  use  and  disposal  of
               become hope-  lessly tangled in nylon fishing    plastic  items at their homes and report to the
               lines and nets.  Thousands of animals die each   class.
               year when they  are caught in plastic six-pack
               rings, causing them  to be choked or cut.











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