Climate change, degradation of the land, water, and air are growing challenges that commercial and industrial development is just beginning to respect in the U.S. It's exciting to figure out just how much parking is needed, where to put it, what materials to use, and what is the most efficient design. How will stormwater be used? Will it flow into a raingarden, or another rainwater harvesting system? Is there space for an employees' vegetable garden? This is a budding and growing field with so many questions and many possibilities that will all help to save the planet.