Curated OER
Benthic Macroinvertebrates
Students survey and describe a stream ecosystem. They sample the benthic macroinvertebrate populations of a given stream and determine community structure through the use of the Chandler Index and a species diversity index.
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Immune System Function
Students study the different facets of the Human immune system, including the functions of all the different organs in the immune system.
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Zoology Word Search Puzzle
In this science worksheet, students look for the words that are related to the concept of zoology that is reviewed in the sheet. They also acquire new vocabulary.
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Water Quality
Students play the role of scientists testing for water quality in the area. In this ecology lesson plan, students determine the water sample's pH, temperature, dissolved oxygen and turbidity. They write a journal reflection after the...
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Let's Get to the Bottom of the Arctic!
Pupils identify the three realms of the Arctic Ocean, and describe the relationships between these realms. They describe different species associations in a benthic community.
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The Portable Niche
Third graders, in groups, research animals, plants, and conditions found in ecosystems.
Curated OER
Optional Laboratory: Comparing Soil Temperatures In Sun and Shade
Young scholars work together to test the temperatures of different soils in shade and sun. They make their own hypothesis before beginning the experiment. They record their data and discuss as a class.