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Materials for Experiments



               Food coloring                                      Six Petri Dishes (or something
                                                                  similar)
               Sugar
                                                                  Cotton swabs
               Ruler
                                                                  Human and dog volunteer helpers
               Graph paper (or regular paper)
                                                                  Pumpkin OR apple OR squash OR
               Potato
                                                                  bananas OR carrots OR anything
               Salt (a few tablespoons)
                                                                  else you might have in the fridge
               Water
                                                                  Dishwashing detergent (liquid
               Several water glasses                              soap)

               Grass                                              91% isopropyl alcohol

               Compound Microscope                                Coffee filter and a funnel (or use
                                                                  paper towels folded into quarters)
               Blank slides
                                                                  Paper
               Cover slips
                                                                  Crayons
               Baking yeast
                                                                  Two different coins
               Cotton balls
                                                                  Scissors
               Dried beans
                                                                  Tape
               Cookie sheet
                                                                  12” string
               Six stalks celery

               Three carrots
                                                                  Optional:
               Four paper towels
                                                                  Caustic soda (sodium hydroxide)
               Any volunteer plant (outdoors)
                                                                  Keep this away from children!
               with leaves
                                                                  Iodine solution
               Candle and Matches with Adult
               Help














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