Find great educational resources Search Browse by subject and age group Select Subject... ArtAstronomyBiologyBusiness StudiesChemistryCitizenshipDesign TechEarly YearsEconomicsEnglishEnvironmentExam HelpGeographyHistoryInformation TechLanguagesMathsMulticultural EdMusicParentsPersonal & SocialPhysical EducationPhysicsReligious StudiesScienceSpecial NeedsTeachers Select Age Group... Early YearsKey Stage 1Key Stage 2Key Stage 3Key Stage 4Advanced LevelHigher Education Go Materials A BBC Bitesize resource with 4 learner guides and 17 class video clips on topics such as heating and cooling materials, why we use different materials, which materials dissolve in water and recycling and its effect on the environment. 5-7 year olds Teachers, Pupils Share this < Prev 1 ... 5 6