Curated OER
Nutrients Nutrients We Need
Second graders examine the six nutrients humans need to maintain good heath. For this ecosystem lesson, 2nd graders learn about how plants grow and compare how humans need nutrients from plants to how plants need nutrients from the soil....
University of Illinois
University of Illinois Extension: The Great Plant Escape: Soiled Again
Help Detective Le Plant dig for clues in the soil to solve this case. You'll need to find out what soil is, why it is important, and in what kinds of soil plants grow.