The fourth example was a G-Wizz electric vehicle which is the most environmentally friendly or carbon neutral green vehicle type.

BBC: NEWS | Programmes | Breakfast | Low carbon family: "Green" cars

The facts are clear: pipeline infrastructure is the safest, most affordable, most efficient, and the most environmentally friendly means of transporting the resources we need.

FORBES: Pipeline Infrastructure: Rhetoric v. Reality

As a job with zero commuting, blogging could be one of the most environmentally friendly jobs around -- but it can also be quite profitable.

WSJ: America's Newest Profession: Blogging – Mark Penn, WSJ.com

It seems hard to imagine now, but General Motors not long ago produced the most environmentally friendly automobile in the world: the electric vehicle called EV-1.

FORBES: Magazine Article

Flight AC991 from Toronto to Mexico City is expected to generate at least 40 per cent fewer emissions by using jet fuel derived from recycled cooking oil and through other fuel-saving measures, making it the most environmentally-friendly flight ever flown by Air Canada.

ENGADGET: Air Canada embarks on its first biofuel-powered flight from Toronto to Mexico City

The process of making wine is, for the most part, environmentally friendly, with minimal carbon output.

FORBES: Pinot Plastic

The agreement will offer both companies opportunities to gain access to most relevant automotive markets with innovative and environmentally friendly product offering, a field in which Fiat is a recognized world leader while benefitting from additional cost synergies.

FORBES: Magazine Article

To make packaging more environmentally friendly, "the most obvious thing we can do is reduce the weight, " said Simon Hoffmeyer Boas, CSR manager.

CNN: Brewing giant Carlsberg's sustainability drive pays off