In this lesson from "The Friends of Auntie Litter", (www.auntielitter.org), food webs and their significance will be explored. This lesson is one from the "Take Pride Statewide" series. *Lesson provided by Julie Danley and Pam Walston.

This set of activities teaches students about the big picture of science using Mars as an example: how to collect data, use evidence, and look at models.