This document provides a list of earthworm lesson resources for different grade levels, including reading materials, science units, and interactive activities about earthworm biology and their role in soil. For K-2nd grade, the resources focus on introducing earthworms and their functions through units on worms, dirt, and underground environments. For 3rd-5th grade, the resources expand on these concepts through additional units examining earthworms' roles in farming, living systems, composting, and as decomposers.

1. Earthworm Lesson Resources (NGSS aligned)
K-2nd Grade
• Earthworm: The Farmer’s Friend
(biology reading)
• Investigative Science Using Worms
Unit
• Kindergarten Worms Unit
• The Dirt On Worms Unit
• Earthworms Underground Unit
• Investigating Differences Lesson
• Adventures of Squirmin’ Herman
the Earthworm (interactive facts)
3rd- 5th Grade
• Earthworms on the Job Unit
• Earthworm: The Farmer’s Friend
(biology reading)
• Living Systems PBL Unit
• Investigative Science Using Worms
Unit
• Science Notebook: Investigating
Compost Unit
• Earthworms Underground Unit
• Worms and Decomposers Unit
• Adventures of Squirmin’ Herman
the Earthworm (interactive facts)