http://www.teachersdomain.org/resource/tdco2.sci.life.stru.germinator/
In this video segment from ZOOMSci, learn how to create a "germinator", a contraption that lets you conduct your own germination experiments. All you need is a plastic bag, a paper towel, water, and some seeds. In a few days, you'll see your seeds begin to sprout. Experiment by putting your germinator in sunny or shady places. Where do seeds grow faster?
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