These are untested draft curriculum ideas

My students drafted a set of lesson plans for 2nd grade standards related to pollination, which you can view here.

They also drafted a set of lesson plans for 4th grade standards related to herbivory; these are separated into several files:

Lesson 1: Observing damage

Lesson 2: Measuring damage (with a worksheet)

Lesson 6: Protective structures (with a worksheet)