Tagged: How long is the digestive tract


Hands On Activity: How Long is the Digestive Tract?

Digestive Tract: So just how long is our digestive tract? We set out to find out with this activity. We measured out different colors of yarns for each part of the digestive system. The page you see (above right) is in the Digestive System Pack (See details below.) I made for the kids. After we had all the bits measured and tied together, we went out to the driveway to see just how...