Example image of eyePlorer eyePlorer map for 'History of agriculture': Fertile Crescent Middle East Americas China New Guinea Sahel Crop rotation Fertilizer Irrigation Pesticide Ammonium nitrate Crop yield Haber process Mechanised agriculture Selective breeding Agricultural subsidy Biofuel Genetically modified organism Tariff Water pollution Externality Organic movement Sustainable agriculture Hunter-gatherer Levant Ice age Annual plant Dormant Seed Tuber Raphael Pumpelly Vere Gordon Childe Robert John Braidwood Carl O. Sauer Kent V. Flannery Lewis Binford Writing Holocene Paleoethnobotany Rachis Younger Dryas Anthropology Archaeology Cereal North Africa Western Asia Israel Natufian culture Nile Ohalo