Supporting the teaching of Earth sciences at all levels Registered charity number 1005331 Links to Professional Bodies American Geological Institute British Geological Survey (BGS) British Geophysical Association Earth Science Education Forum for England and Wales (ESEF) Geographical Association Geological Curators' Group International Geoscience Education Organisation (IGEO) International Union of Geological Sciences (IUGS) National Association of Geoscience Teachers (US-based) Petroleum Exploration Society of Great Britain (PESGB) Rockwatch Royal Geographical Society Scottish Earth Science Education Forum (SESEF) GeoConservationUK The Geological Society The Geologists' Association The National Association for Environmental Education The Natural History Museum Yorkshire Geological Society (YGS) .