Knowledge organiser designed to be printed in A3, however smaller scales (A4) can be used. The resource is constructed to be used for class work, independent/group learning through the sign-pointed references to textbooks, revision guides and web sites. The page numbers stated in each box can be easily adjusted to other reading/research materials. The scaffolded work starts with day and night, leap years, seasons, why summers are hotter than winter and ends with past paper questions. Embedded QR codes take the student to appropriate revision sites (YouTube and BBC Bitesize). Mark scheme is included for all answers.