Change: sustainability. Practitioners of green building often seek to achieve not only ecological but aesthetic harmony between a structure and its surrounding natural and built environment. The appearance and style of sustainable homes and buildings can be nearly indistinguishable from their less sustainable counterparts.brought to you by Wikipediawww.wikipedia.com   View changes from previous version. (Word count: 180)

Change: design, sustainable development and general sustainability. Practitioners of green building often seek to achieve not only ecological but aesthetic harmony between a structure and its surrounding natural and built environment. The appearance and style of sustainable homes and buildings can be nearly indistinguishable from their less sustainable counterparts.   View changes from previous version. (Word count: 173)