This subcomponent organizes environment statistics on land cover, ecosystems and biodiversity, as well as their recordable changes over time and across locations. Land cover is defined by FAO as “the observed (bio) physical cover on the earth’s surface. Ecosystems can be broadly defined as a community of organisms, together with their physical environment, viewed as a system of interacting and interdependent relationships. Biodiversity is the variability among living organisms from all sources including terrestrial, marine and other aquatic ecosystems and the ecological complexes of which they are part, including diversity within species, between species and of ecosystems.29 It is also a measure of ecosystem health.