Lemons and Onions

A hands on lesson that helps students understand how to evaluate environmental health problems. Based on the ToxRap curricula and taken from The Case of the Green Feathers. However it was adapted in such a way that it is both educational and entertaining for all grade levels.

Teacher Guides / Student Worksheets

(In pdf format. Requires Adobe Acrobat Reader)

188 kb-download Lemons and Onions Instructions and Worksheet