Nonrenewable fossil fuels - PowerPoint PPT Presentation

Energy Efficiency &amp; Renewable Energy

Energy Efficiency &amp; Renewable Energy. Ch.16. Why is energy efficiency an important energy resource? . Improving energy efficiency can save the world at least a 1/3 rd of the energy it uses, and it can save the U.S. up to 43% of the energy it uses. . How do we get our power? .

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AP Environmental Science Mr. Grant Lesson 93

AP Environmental Science Mr. Grant Lesson 93. Sources of Energy &amp; Coal, Natural Gas, and Oil (Part 1). Objectives:. Define the term fossil fuels . Identify the energy sources that we use. Describe the nature and origin of coal, and evaluate its extraction and use.

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Nonrenewable fossil fuels - PowerPoint PPT Presentation

Energy Efficiency &amp;amp; Renewable Energy

AP Environmental Science Mr. Grant Lesson 93

Energy Efficiency & Renewable Energy