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Worksheet
Curated OER

Classifying Living Things Wordsearch

For Students 9th - 10th
In this biology worksheet, students locate and identify various vocabulary terms related to classifying living things. There are 24 biology terms located in the word search.
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Lesson Plan
Curated OER

How Clean Is Our Water?

For Teachers 8th - 12th
Students examine samples of water to determine its cleanliness. They visit a waste treatment plant and/or reservoir. Students explore what protects the water supply from contamination by chemical or organize pollution. They trace the...
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Lesson Plan
Curated OER

Water Molds (Oomycetes)

For Teachers 7th - 12th
Students research a group of fungus-like organisms; the Oomycetes, by baiting them from natural sources (water and soil) and observing them.