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The following collection has been prepared from resources contributed by teachers and partner educational organizations on Curriki. The Open Source Earth Science course has been organized to meet the CA Science Standards for Earth Science in grades 9 ? 12, as adopted by the California State Board of Education. California is pioneering an experiment with free high school digital textbooks. Curriki has two science books -- Earth Science and Chemistry -- in the running, and is calling on science teachers to make these open source books the best they can be. That means you! Click the Content Tab (above) to get started!
This resource was reviewed using the Curriki Review rubric and received an overall Curriki Review System rating of 2.6, as of 2016-09-30.
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