Notes
1. Navajos & Hopis fight office of surface mining's decisions on Peabody Coal's Black Mesa project, www.culturechange.org
2. Navajo Nation – www.navajoadvantage.com
3. The Energy Challenge – Navajo and Environmentalist Split on Power Plant
4. What is coal? The Coal Resources: A Coal Comprehensive Overhead of Coal pp.3
5. The Crude Oil Extraction, Oils.gpa.unep.org/facts/extraction.html
6. Natural Gas pp. 1-2, www.NEED.org
7. Natural Gas pp. 1-2, www.NEED.org
8. Natural Gas pp. 1-2, www.NEED.org
9. Natural Gas pp. 1-2, www.NEED.org
10. Natural Gas pp. 1-2, www.NEED.org
11. EIA Energy Kids-Solar, www.eia.gov/kids/energy
12. EIA Energy Kids-Solar, www.eia.gov/kids/energy
13. How do photovoltaic work? NASA Science, science/nasa.gov/science
14. EIA Energy Kids-Solar, www.eia.gov/kids/energy
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