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Purpose: Why did you do this experiment? Methodology: How were the tests done? Reliability: If you did the test again, would you get similar results? Did anything happen that might have made the numbers incorrect? On a scale from 1 to 10 with 1 being the most accurate and 10 being totally untrustworthy, choose the number that describes how reliable you think this experiment was. Findings: How many of the substances tested did a good job melting the snow? Which substance did you think was the best choice. How do the top three substances compare in price? After researching the price, do you have a different opinion on which substance to use? Did you test any good snow melters that were considered too hazardous for use? Conclusion: Make a final recommendation based on all of your findings. Imagine this is being sent to your city or school officials. In your conclusion, describe the next step, what should happen next. Also include your opinion as to whether using a particular ice melter is worth the cost and the effort. |
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