Sustainability is essentially the capacity to endure. There are numerous definitions provided in the dictionary, including ”to give support," "prolong," and "withstand" (Merriam Webster 2010). Today the term is applied very broadly to almost every facet of life, although it is increasingly being used in the context of human sustainability on Earth particularly so, as the causes of global warming and climate change are debated. In 1987, the World Commission ”on Environment and Development defined sustainable development as “meet [ling] the needs of the present without compromising the ability of future generations to meet their own needs" (WCED 1987). while an ancient Native American proverb captures the concept of sustainability in the following way: “ We do not inherit the earth from our ancestors: we borrow it from our children?”