📁 全球可持续

This category deals with environmental sustainability on a global geographic scaleSome starting points for the topic of environmental sustainability in general:ACTIVITIES ARE SUSTAINABLE WHEN THEY:Use materials in continuous cycles.Use continuously reliable sources of energy.Come mainly from the non-destructive use of materials (ie. creativity, communication, coordination, appreciation, and spiritual and intellectual development.)ACTIVITIES ARE NOT SUSTAINABLE WHEN THEY:Require continual inputs of non-renewable resources.Use renewable resources faster than their rate of renewal.Cause cumulative degradation of the environment.Require resources in quantities that undermine other people's well-being.Lead to the extinction of other life forms.