Evie’s Worm Window

Evie sees an earthworm slip beneath a fallen leaf in the school garden. “Does anything happen under our feet?” she asks Mr Hill. The soil hides most of the answer. He suggests a short observation using a clear container, then returning the worm to its home.

Mr Hill prepares layers of damp soil and a little sand in a suitable container with air holes. Evie notices that damp does not mean flooded. There is dead leaf material on top. The temporary home must meet the animal’s needs, not simply make it easy to see.

Mr Hill gently moves one small earthworm with some of its damp soil. Evie watches rather than handling it. They do not stretch it, pull it apart or leave it on a dry table. A living animal is not just another piece of equipment.

They put a loose dark sleeve around the container and leave it in a cool shaded place. Earthworms can sense light and usually stay in dark, moist surroundings. Evie predicts that the soil will look exactly the same when they check it tomorrow.

At the next brief check, a narrow tunnel crosses some of the layers, with other tunnels nearby. A little leaf material has moved down too. Mr Hill replaces the cover promptly. Evie sees evidence of movement, although she did not watch every part happen during the night.

She draws the tunnels while the container stays covered. Mr Hill explains that earthworms can mix soil and help break down dead plant material. Their tunnels can let air and water move through soil. Different earthworms live and feed in different ways.

After the short observation, they return the worm and soil carefully to the original damp garden patch. They leave its shelter in place. “The window helped us notice,” says Evie. “It was never meant to be the worm’s home for our whole project.”

They wash their hands and add the final drawing to the record. Evie’s first prediction was wrong, but the result is interesting. The ground was busy while it looked still from above. Now she looks at the garden with more questions and a gentler step.