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Materials : Red paint Sticks Styrofoam Foamy 12 Styrofoam balls Procedure Procedure:

Materials : Red paint Sticks Styrofoam Foamy 12 Styrofoam balls Procedure Procedure: Paint the 12 Styrofoam balls with the red paint. When the balls are dry , insert the little sticks to the balls. Paste three balls together with hot glue to simulate the ozone molecule.

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Materials : Red paint Sticks Styrofoam Foamy 12 Styrofoam balls Procedure Procedure:

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  1. Materials: Red paint Sticks Styrofoam Foamy 12 Styrofoam balls Procedure Procedure: Paint the 12 Styrofoam balls with the red paint. When the balls are dry , insert the little sticks to the balls. Paste three balls together with hot glue to simulate the ozone molecule. Insert a stick in one of the balls of the set Once you have finished putting the sticks repeat the same steps twice. With the remaining balls paste only two of them and leave one ball aside. Cut foamy and paste it on sticks to simulate …… Make the lines with foamy and paste it. Results Ozone Cycle Purpose How are the ozone molecules built and destroyed. Conclusion Hypothesis We think that the ozone layer is destroyed by the CFC gases

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