Material Detail
CK-12 Earth Science
This is a free, online textbook offered by the CK-12 Foundation. Although the book is designed for high school, it could be used for college freshmen. The book contains references to additional resources and links to external websites that are provided by the contributing authors as supplemental materials.
Quality
- User Rating
- Comments
- Learning Exercises
- Bookmark Collections (2) Bookmark Collections
- Course ePortfolios
- Accessibility Info