This is taking shape.
Quantities[edit | edit source]
You don't provide quantities anywhere. This is essential for a teacher planning to use this. Put it up front in the materials list. Don't force yourself to have to read the entire thing to make a shopping list each time you want to run this. Think efficiency!
Environmental connections[edit | edit source]
This should be expanded. What specifics can be discussed with students. What can they actually do? Provide some leading questions, and some web-based resources (EPA comes to mind) to facilitate additional research and questioning.
Writing connection[edit | edit source]
This project is ripe for a writing assignment. How might you facilitate that