获取有关多边环境协议的信息

  • 气候、大气和陆地
  • 生物多样性
  • 土地和农业

Definition(s)

The interacting system of a biological community and its non-living environmental surroundings in regions that have between 10 to 20 inches of rainfall and are capable of sustaining some grasses and shrubs but not woodland. (Source: GEMET/TOE / DOE)