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Learners prepare a type of biodegradable plastic. They design method(s) to compare its properties with some common plastics that are readily available in the market. They later advance to identifying variables in an experiment and fair test.
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Reduce Our Carbon Footprint, Let’s Compost!
Roll up your sleeves and get a little dirty with this elementary and middle school compost instructional activity. All you need is a large plastic container, a couple old newspapers, some organic waste, and a few hundred worms and you're...
4th - 8th Science CCSS: Adaptable