In this environment-oriented experiment, you will mix it up with earthworms, soil, and various types of organic kitchen scraps. The basic idea is to set up small earthworm colonies to compost different types of food waste. You test the...

Everybody knows that worms are good for the soil, but not everybody knows why. This lab shows you how to efficiently measure earthworms within units of soil to determine their affect on decomposition and reduction of surface residue.

This site gives an in-depth description of a earthworm, including its behavior, appearance, reproduction, and classification. The site includes photos and illustrations and an interactive quiz to test your understanding.

The anatomy of an earthworm is described and how it reproduces.

Learn where earthworms live, how they are useful to the environment, and other interesting fun facts.

Observe three different worm models and identify characteristics.

Students learn about the worm life cycle and decomposition of life by creating small-scale worm ecosystems. Research groups share scientific data with groups at other schools using web-based communication tools.

Ermine are highly adaptable predators, easily invading small burrows to feed on voles, mice, and young rabbits. They also eat earthworms, frogs, and squirrels, climbing trees and swimming if necessary. Learn more about the Mustela...