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Disposable Diaper Comparison and Mystery Powder Identification
Students investigate which diaper is the most absorbent. In this chemistry lesson, students calculate how much water is absorbed by diapers. They identify an unknown powder based on physical and chemical properties.
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To Diaper or Not to
Pupils examine the environmental impact of disposable diapers. In this environmental impact lesson students discover the materials used in disposable diapers.
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To Diaper or Not To
Students list the functions of diapers, and the materials used in disposable diapers; students then identify environmental problems caused by diapers in landfills.
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Diaper Challenge
Middle schoolers compare the absorbency of a regular diaper and a swim diaper in fresh water and salt water. In this absorbency lesson plan, students mass the diapers and place them in water and determine the change in mass. They do the...
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Super Polymers
Students investigate polymers and compare the absorbency of a disposable diaper to cotton dish towels They determine the absorbency of sodium polyacrylate.
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Cell Energy - Bubbling Yeast
Students identify that yeast are a single celled fungi that are a great model organism for studying respiration in the classroom. They also fill the bulb of a disposable pipet (eyedropper) with yeast, then submerge the pipet in a test...
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Amazing Bean Races
Students experiment with bean growth in varied conditions. In this plant biology lesson, students plant beans in soil and in spun cellulose (absorbent material in diapers) and measure the growth of their seedlings. They collect the data...
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Internet Fact Hunt at the "Fact Monster" Web Site- April #4
In this Internet fact hunt activity, students access the "Fact Monster" web site to answer 5 multiple choice questions. They answer science, weather, sports, and invention questions.
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Reduce, Re-use, Recycle
Learners determine the importance of recycling to reduce waste, to employ trash in useful ways, and to save the environment. They estimate the percentages of landfill waste that items constitute, based on what they found in their own...
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Adventures With Super-Absorbers and Substance Solubility
Students understand the concepts of absorption, swellability and solubility and recognize that science is all around us in our everyday lives and is fun to explore.
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Principles of Flight: Bernoulli's Lift
Students discover how air pressure effects flight. In this physics lesson, students create two types of airplane wings so they can observe the way air pressure creates lift. Students utilize a printout to create the airplane wings.
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Solid Waste/Recycling
Learners see that when we throw away garbage, it usually ends up in a landfill. Landfill space is getting increasingly scarce, and every time we throw something away we throw with it the energy, the money, and the raw materials it took...
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The Miracle Fish: Learning to Design an Experiment
Learners develop procedures to explore the behavior of fish. In this scientific experiment lesson students from a hypothesis, write a question, identify different variables and controls in their experiment.
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Landfills and Dumps
In this environmental issues worksheet, students learn about sanitary landfills and dumps by reading a one page information text. Students also study the cross section of a landfill. There are no questions to answer.
Other
Co Op America's Real Money: Solving the Diaper Dilemma
Here's a look at the pros and cons of disposable diaper use as opposed to the use of cloth diapers, either washed at home or by a diaper service. Landfill space is just one of the issues in this well-reasoned article.