CK-12

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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 at: www.ck12.org/teacher

Total lessons: 668

Total average rating

(11 Ratings)

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86776

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1427
CK-12
Updated: 
Wednesday, September 21, 2016 - 9:05am
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Students will gain an understanding of how hydroelectric power works and some of its benefits and costs.
CK-12
Updated: 
Wednesday, September 21, 2016 - 9:05am
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Students will learn how the wind can be used to generate power, and its consequences.
CK-12
Updated: 
Wednesday, September 21, 2016 - 9:05am
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Students will learn how geothermal energy can be harnessed as a clean, renewable energy source.
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
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  • Science
  • MS, HS
Formerly living things can be used to generate biomass energy; algae is potentially a good source of energy. Students will learn how fuel can be...
CK-12
Updated: 
Friday, August 5, 2016 - 2:53pm
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Humans use a tremendous number of resources; here are a few and what they are used for. Students will learn about just a few resources that we use...
CK-12
Updated: 
Friday, September 30, 2016 - 4:55pm
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  • Science
  • MS, HS
Students will learn to identify some valuable minerals and metals, and how they are located, mined and refined.
CK-12
Updated: 
Wednesday, September 21, 2016 - 9:04am
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Students will learn how many factors affect the cost of resources, such as availability, ease of extraction and even politics.
CK-12
Updated: 
Wednesday, September 21, 2016 - 9:04am
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Students will learn why natural resources should be conserved learn about various ways to do so.
CK-12
Updated: 
Wednesday, November 30, 2016 - 11:52pm
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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: 
Friday, August 5, 2016 - 2:53pm
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.