african continent suffering from lack of water and drought conceptual art

addition africa african air art availability biodiversity capacity clean climate compromising conceptual concerns conditions context continent defined definitions desirable development disputed drought earth ecological economic ecosystems environment environmental equity examples extended fertile flora future generations goal health human improve included including land later life long maintain materials meet natural people period phenomenon pollution practices products regulation resources social society soils sourced state suffering support sustainability sustainable sustainably systems term thirst thirsty time varied vitality waste water zero