Conditional Remix & Share Permitted
CC BY-NC-SA
CK-12 Earth Science For Middle School covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and human actions, and astronomy.
- Subject:
- Astronomy
- Physical Science
- Material Type:
- Activity/Lab
- Textbook
- Provider:
- CK-12 Foundation
- Provider Set:
- CK-12 FlexBook
- Author:
- Brainard, Jean
- Sandeen, Julie
- Date Added:
- 08/22/2010