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

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

What Members Say

Sharon H.
Lesson Planet has been fantastic!! I have been able to look at many different lessons based on my chosen theme and then just take the pieces I like and make it my own. It makes life so much easier and I have gleaned some great ideas. Thank you!!
Sharon H., Teacher
Stonyfell, Australia