All Bottled up: The Perfect Ecosystem

Reflection Questions on the Detergent Penny. Did the detergent make a difference? _____ Describe the effects of the detergent. What does the detergent do to the water to have this effect? Extension. Do the same experiment with different coins, or use different liquids, such as soapy water, salt water, vegetable oil, syrup, or other liquids. ................
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