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    BioEd
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    In this activity about combustion and energy, learners observe a burning candle in a sealed jar and the burning of white sugar. The first part of the activity (candle burning) should be conducted...

    $1 - $5 per group Ages 8 - 14 45 to 60 minutes
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    BioEd
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    In this environmental health activity, learners investigate their own vital lung capacities. Learners use milk jugs, plastic tubing, water, and a plastic tub to build a Lungometer, a device to...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours
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    BioEd
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    In this food science activity, learners conduct an experiment that demonstrates the importance of light to plants. This 1-2 week activity allows learners to learn about the needs of plants and...

    $5 - $10 per group Ages 8 - 14 1 to 4 weeks
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    BioEd
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    In this activity, learners construct possible food webs for six different ecosystems as they learn about the roles of different kinds of living organisms. Learners will also discuss and classify...

    1 cent - $1 per group Ages 8 - 14 30 to 45 minutes
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    BioEd
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    In this nutrition activity, learners explore food labels and consider the nutritional value of foods. Learners also explore units of measurement commonly used on food labels. Learners will be...

    1 cent - $1 per group Ages 8 - 14 30 to 45 minutes
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    BioEd
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    In this water pollution activity, learners create pond water cultures and investigate the effects of adding chemicals or natural nutrients. Learners investigate, on a small scale, the changes that...

    $5 - $10 per group Ages 8 - 14 1 to 7 days
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    BioEd
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    In this environmental health activity, learners investigate their breathing and pulse rates, and learn how these measurements are affected by physical activity. There are three parts to this...

    1 cent - $1 per group Ages 8 - 14 1 to 2 hours
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    BioEd
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    In this environmental health activity, learners grow and observe bread mold and other kinds of common fungi over the course of 3-7 days. This lesson guide includes background information,...

    1 cent - $1 per group Ages 8 - 14 1 to 7 days
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    BioEd
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    In this activity, learners compare and contrast their own skin (including the area covered) with that of an orange. This activity helps learners understand that skin is a vital part of the body and...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours