Earth Day 2014: Green Cities

2014-05-30T00:59:54-05:00

Published on Dec 20, 2013 http://www.earthday.org/greencities The official theme of Earth Day 2014 is Green Cities. The Green Cities campaign is focused on helping cities around the world become more sustainable and reduce their carbon footprint. Focused on three key elements -- buildings, energy, and transportation -- the campaign aims to help cities accelerate their transition [...]