Green Search Engines
Green Search Engines - Free listings
Green Maven: The green search engine. Search for websites, news, and products related to environmental and social values.
While you use Greenseng, the carbon emissions of your electricity consumption are neutralized.
Through the power of Google, thegreenpages.ca network has created a specialised search engine that searches Canadian environment-related web sites.
Searching the web with Eco key is identical to searching through Google.com with one key difference: The Eco Key has a great option for running your search results through a "Eco filter".
Ecosia works like any other search engine but, unlike others, Ecosia gives at least 80% of its advertising revenue to a rainforest protection program run by the WWF.