Earthworm Index April 25, 2010 By Janice VanCleave Earthworm Index 1. How to make an earthworm bin. 2. What do you feed an earthworm: Diet 3. Why are earthworms important? 4. Worm Bin: How can I make a worm bin? 5. How to harvest worms? 6. Do earthworms have lungs? (Respiration and Circulation Systems) 7. Digestive System: Do earthworms eat dirt? 8. Location: Where are earthworms found? 9 Why do earthworms come to the surface after a heavy rain? (Air Displacement) 10 How do earthworms interact with other organisms in their food web? 11. How do earthworms make babies? (Reproduction) 12How do earthworms move without legs? (Locomotion) Locomotion Model: Slinky Locomotion Model: Paper Fan 13 What is the biggest kind of earthworm? 14. Do earthworms have eyes? 15. Do earthworms eat dirt? (Earthworm: Digestive System) 16. Regeneration: If an earthworm’s tail is broken off, can it grow a new one? Share this:TwitterFacebookGooglePrint No related posts.