Ex situ conservation 2 In Situ conservation Animal husbandry 1 Crude petroleum pollution 1 Disaster management 1 Environmental ethics 1 Environmental quality monitoring 1 Ethics, Environmental 1 Fertle soil 1 Fishery 1 Food resource 1 Forest wealth 1 Instrumental method of analysis 1 Live stock 1 Mineral resources 1 Radio active pollutants 1 Radio active pollution 1