Fourth graders put an orange peel, a piece of bread, and a piece of cheese into separate zip-lock bags with a little bit of water. They use a recording sheet and keep track of the mold growth.
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Rain Forest Teaching Curriculum
Take young naturalists on an exploration of the world's tropical rainforests with this extensive collection of lessons and activities. Whether its creating leaf and flower prints or investigating the absorption spectrum of chlorophyl,...
K - 12th Science CCSS: Adaptable