OCR A Level Geography Exploring Oceans: : Ocean Temperature, Salinity and Circulation

A complete, engaging OCR A Level Geography Exploring Oceans Lesson 2 focusing on ocean temperature, salinity and global ocean circulation. This ready-to-teach lesson develops students’ understanding of seawater density, surface and deep-ocean currents, ocean gyres, thermohaline circulation and the Global Ocean Conveyor, including NADW, AABW, upwelling, thermoclines and haloclines. Students apply their knowledge through map interpretation, sequencing tasks, think–pair–share activities and analysis of North East Pacific temperature and salinity depth profiles, before completing exam-style practice, retrieval questions and an exit ticket. The resource is designed to be knowledge-rich but highly interactive, with clear diagrams, scaffolded activities and opportunities for challenge throughout. Includes the full lesson presentation content and accompanying printable student worksheet, making it ideal for teaching, revision or supporting the OCR A Level Exploring Oceans unit.