Leaf Stomata as Bioindicators of Environmental Change

Students 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

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