Required
*** http://www.darvill.clara.net/altenerg/
Alternative Fuels
***http://www.eere.energy.gov/afdc/
General / Multiple types of alternative energy
*** http://library.thinkquest.org/20331/types/renewable.html
*** http://www.eere.energy.gov/states/alternatives/
http://www.encyclopedia.com/doc/1E1-energy-s.html
http://www7.nationalgeographic.com/ngm/0508/feature1/index.html
http://www.teachersdomain.org/resources/phy03/sci/phys/energy/beyondfossil/index.html
http://www.teachersdomain.org/resources/psu06/energy21/sci/energysystem/index.html
http://www.defenders.org/programs_and_policy/habitat_conservation/index.php/renew.html
http://www.pbs.org/pov/borders/2004/index_flash.html
http://www.pbs.org/newshour/extra/teachers/lessonplans/science/alternative_energy.html
http://www.rmi.org/sitepages/pid189.php
Solar
http://www.solarenergy.org/resources/energyfacts.html
http://www.warmair.com/html/solar_heating.htm
http://www.web.net/~sunwind/Solar%20Energy%20Notes%20and%20Links%20-
http://whyfiles.org/041solar/index.html
http://www.teachersdomain.org/resources/psu06/energy21/sci/pasun/index.html
http://science.howstuffworks.com/solar-cell1.htm
Nuclear
http://fusedweb.pppl.gov/CPEP/Chart.html
http://www.yale.edu/ynhti/curriculum/units/1981/5/81.05.02.x.html
http://library.thinkquest.org/3471/nuclear_energy.html
Hydroelectric
http://library.thinkquest.org/20331/types/hydro/
http://www.wvic.com/hydro-facts.htm
http://www.tva.gov/power/hydro.htm
Wind
http://www.thefutureschannel.com/dockets/science_technology/wind_farming/
http://www.re-energy.ca/t_windenergy.shtml
Geothermal
http://www.crest.org/geothermal/index.html
http://www.nrel.gov/geothermal
http://library.thinkquest.org/20331/types/geotherm/
http://www1.eere.energy.gov/geothermal/powerplants.html
Biomass
http://www.agmrc.org/agmrc/commodity/biomass/
Tidal Energy
http://www.learningdemo.com/noaa/lesson11.html
http://www.bluenergy.com/tidal.html
http://inventors.about.com/od/tstartinventions/a/tidal_power.htm
Ocean Thermal
http://www.nrel.gov/otec/what.html