Resources include:

• photographs and video clips of different rock formations, buildings, and rocks to illustrate weathering and sedimentation
• photographs of CleopatraÂ’s Needle in London and similar obelisks in Egypt, illustrating weathering
• carbonate rocks, lime-cemented sandstone
• secondary sources for identifying local plants
• information about local environmental monitoring, eg of air and water quality, including ICT sources
• evidence indicative of air and/or water pollution at a particular time in the past, eg pictures, descriptions, records of legislation, medical records, extracts from novels
• simplified accounts, eg video information about climate change, of the greenhouse effect and the hole in the ozone layer