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.

9th - 12th Science 4 Views 17 Downloads
Resource Details

Subjects
Biology
1 more...
Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning
Duration
1 hr

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