Catching worms using ground sounds

In this activity, students investigate whether there is any evidence that earthworms can respond to vibrations in the ground.

In this activity, students use observation to explore earthworm anatomy and the nature of science.

In this activity, students investigate whether there is any evidence that earthworms can respond to vibrations in the ground.

Pitfall traps are simply containers dug into the ground so the top of the container is level with the ground. Sometimes a small roof can be...