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Discuss states of matter, chemical reactions, materials, products and examples. Students search for examples of each state of matter and chemical reactions in the natural area. Wrap-up: what reactions are happening and why are they important?
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Number plants in the natural area 1-6. Students explore the schoolyard calculating distance between common objects: spider web, slide, bench, etc. Then calculate the distance between the plants numbered around the schoolyard. Wrap up: Discuss student answers and compare distances. Were certain units of measurement used to find some distances but not others? Why?
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Discuss ecosystems, food webs, microhabitats and interactions in the schoolyard. Students investigate their schoolyard ecosystem by completing the worksheet. Wrap-up: what is our role in this ecosystem?
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Use this quiz to test student knowledge on schoolyard ecosystems.
Wrap up: Discuss the correct answers with students.
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Students estimate and then measure different objects around the schoolyard. Wrap up: Discuss student answers. Were different units of measurement used for different objects? Why?
