CK-12

CK-12 provides open-source high quality K-12 learning platform to help teachers provide learning opportunities for students globally. Free access to 5000+ high-quality, customizable educational concepts in multiple modalities (text, videos, quizzes, images etc.) suited to different learning levels will allow teachers, students and others to innovate and experiment with new models of learning.

Learn more about CK-12 at: https://www.ck12.org/teacher/

Lessons 668
Views 90,624
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CK-12
Updated: 
2016
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  • Science
  • MS, HS
Students will learn how valuable minerals and metals are found and determined to be profitable.
CK-12
Updated: 
2016
0 Comments
  • Science
  • MS, HS
Students will learn how valuable minerals and metals (such as iron and rare earth elements) are located, mined, and refined.
CK-12
Updated: 
2016
1 Comment
Students will learn how energy can be generated through nuclear reactions. Energy from nuclear power also has benefits and costs.