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Product Description:
Enjoy fun and engaging science experiments that expose the earth's fragility through science and encourages ways to protect our environment. Tube contains everything needed to perform experiments on global warming, ozone and acid rain. Contents: 2 face masks, 4 pieces of cardboard, 4 waxed papers, magnifying glass, filter paper, litmus paper, plastic funnel, 2 thermometers, 4 plastic containers, experiment chart, litmus reference chart and instruction booklet which contains information on global warming, ozone and acid rain. Tube height: 8 inches