This is an awesome resource that can be used as a demo for students or as a scientific method lab to test transpiration rates of carnations against multiple variables. The demo is great for any age range and the experiment is best for middle school and/or high school students.Product Includes:Teacher guide for demo or experiment useGoogle Docs for electronic usePrintable PDFLab Report Template if being used as an experimentMaterials Needed: White flowers - carnations work bestFood ColoringSmall