Do you know if flushing a dead fish down the toilet hurts the environment? Or how about when the first solar panel was made? If you're interested in learning or even providing the answer, you can do just that at Greenanswers.com.
Greenanswers.com is a user-generated question-and-answer site dedicated to environmental issues. The site was founded with the goal of promoting environmental education through open debate and discussion. It is completely free and user-driven, which means the content on the site is created and moderated by members of the general public who have a passion for the environment.
Any questions you ask or answer can make a direct impact on the environment. Greenanswers.com recently launched a tree-planting program where it donates money to plant a tree in Central America for every five questions answered on the site. And when you join the site, they will plant a tree on your behalf.
Want to test it out? You can try asking or answering a question here.