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Leaf Stomata as Bioindicators of Environmental Change

High schoolers perform an experiment to determine the stomaltal index on the upper and lower epidermis of two species of leaves. Stomatal densities change in response to changing atmospheric levels of carbon dioxide and to annual rainfall.

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Resource Details

9th - 12th
1 more...
Resource Type
Lesson Plans
1 hr
Instructional Strategy
Inquiry-Based Learning
Usage Permissions
Fine Print
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