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
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CK-12
Updated: 
2016
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Students will learn how energy is present in many forms. They will also learn why energy should be conserved because conservation is less expensive...
Students will learn the difference between renewable and nonrenewable resources, which is based on whether a resource can be replaced faster than it...
CK-12
Updated: 
2016
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Students will learn what nonrenewable energy resources and fossil fuels are and how they form, and the drawbacks of using nonrenewable energy...
CK-12
Updated: 
2016
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Natural gas forms like crude oil but at higher temperatures; techniques for obtaining it maybe environmentally damaging. Students will learn about...
CK-12
Updated: 
2016
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Alternative sources of fossil fuels, like shale and tar sands, may extend our use of fossil fuels, but have negative impacts. Students will learn...
CK-12
Updated: 
2016
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Students will learn what renewable energy resources are and examples of renewable energy resources.
CK-12
Updated: 
2016
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Solar energy is everywhere, and is being increasingly used for power, but it is expensive to harness. Students will how solar energy can be used and...
CK-12
Updated: 
2016
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Students will gain an understanding of how hydroelectric power works and some of its benefits and costs.
CK-12
Updated: 
2016
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Students will learn how the wind can be used to generate power, and its consequences.
CK-12
Updated: 
2016
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Students will learn how geothermal energy can be harnessed as a clean, renewable energy source.