Crossword Puzzle Research - Q&A (Amendment)

http://greenliving.nationalgeographic.com/biodegradable-products-2924.html
1. Facts About Biodegradable Products

http://greenliving.nationalgeographic.com/introduction-solar-panels-2347.html
2. Introduction to Solar Panels

http://www.earthtechling.com/2011/09/mojave-solar-1-2-billion-loan-guarantee-done/
3. http://www.earthtechling.com/2011/09/mojave-solar-1-2-billion-loan-guarantee-done/