All about the earth's history /
executive producers Andrew Schlessinger and Tracy Mitchell.
- Wynnwood, PA : Schlessinger Media, 2005.
- Earth science for children .
Run time of 23 minutes.
Children will trace the evolution of the Earth and the organisms that populate it. They will take a peek deep inside the Earht examining its varied layers. A visit to the Grand Canyon examines the rock layers and how climate has changed them over time.
1417101725
Earth--History.
Earth layers.
Run time of 23 minutes.
Children will trace the evolution of the Earth and the organisms that populate it. They will take a peek deep inside the Earht examining its varied layers. A visit to the Grand Canyon examines the rock layers and how climate has changed them over time.
1417101725
Earth--History.
Earth layers.