Search Results
Showing results 1 to 3 of 3
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-957.gif?itok=sH-MD8rw)
Relative Speed of Dinosaurs
Source Institutions
In this activity, learners interpret three trackways and use measurements and a formula to infer the relative speed of dinosaurs.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-626.jpg?itok=EbWy3w3R)
Elephant Foot
Source Institutions
Using a real-size sketch of a baby elephant's footprint, learners estimate, measure and record the width (diameter) and outside edge length (perimeter or circumference) of the footprint.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-403.gif?itok=1JMCtrlk)
Makin' Tracks
Source Institutions
In this activity, learners make plaster casts of an animal track to learn more about animals and animal behavior.