Produced for a primary school lesson on Ancient Egypt. Shadufs were used to irrigate fields by making it easier to transfer water from the river Nile to higher ground. Teacher information includes historical background, scientific terminology, photos of modern shadufs and materials list. Student task includes: making a model shaduf and guidance for testing the model. Format given as both PDF and DOCX

Links with acids and alkalis unit YR7 KS3 give these hazard symbols out to pupils as they enter the room, get them to describe what they see in the picture, what they think the hazard is, and how they might reduce the risk of the hazard. This is a starter that should be done before introducing Chemical Hazard Signs