ocr: b. tshould.describe social andleconomacteatuzes of the area (eg.population anstribution,lanause,Indusurial develop- ment),andaddzess signiticant man-Inducedor natural influences on the ecosystem: suchas - - successionalpro- cesses,existing man-mademoditications andextentofpal- lution Someof the Tollow-upstudies requizedatter the initial character- izationmay be stagntorvandaventorie; neededtoi fillgaps in descriptive intormation Frequently, more dynamic study eproctecsvillbeindiated Forexample, thismay involve edevel- opmenta - andverificationof functionalpredictive models for spe- citicsystem ...