Minimize the environmental impacts of development through ecologically friendly mass transit.

This housing system is unique as it is ecologically friendly.

These farmers produce their products in ecologically friendly ways.

In more general terms, an ecotivity can be thought of as any ecologically friendly activity.

In recent times, more evolved and ecologically friendly methods have been used.

The B1 scenarios are of a world more integrated, and more ecologically friendly.

The B2 scenarios are of a world more divided, but more ecologically friendly.

There are other efforts to help the people living in the forest do so in a more ecologically friendly way.

He expressed his hope to use the bridge to build affordable, ecologically friendly housing.

The ecologically friendly design would have made the founders proud.