Will regional air travel be a cheaper, quicker, safer, and more environmentally-friendly alternative to trains and buses in years to come?
en.wikipedia.org As part of its forward-thinking design, the venue is an efficient, environmentally-friendly green building in its use of materials, waste, and operation.
en.wikipedia.org The interior design included environmentally-friendly and renewable materials, such as cashmere leather, oak instrument panel engineered from recycled wood, mohair carpet, and seat cushion foam made from soy.
en.wikipedia.org He echoes much of eco-socialist thought, attacking international environmental inequality, refusing to focus on technological fixes and arguing for the construction of a harmonious, resource-saving and environmentally-friendly society.
en.wikipedia.org Vinegar has been marketed as an environmentally-friendly solution for many household cleaning problems.
en.wikipedia.org