If you took all the earthworms that are under a typical football field and lined them up, the line would be 94 miles (151 km) long. They will move ten tons of dirt in a year.
Earthworms have five hearts.

If you took all the earthworms that are under a typical football field and lined them up, the line would be 94 miles (151 km) long. They will move ten tons of dirt in a year.
Earthworms have five hearts.