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Please visit Open Source Textbook - Earth Science for the most updated version of this course.
This 154-page document contains curriculum Earth Science course for grades 9 - 10. The collection has been prepared from resources contributed by teachers and partner educational organizations on Curriki, an online community for creating and sharing open source curricula. It was originally created and submitted to the California Resource Learning Network in June 2009.
This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 3, as of 2009-08-31.
The material provided in this book is satisfactory.