OCR A Level Geography: Exploring Oceans: Ocean Resources: The Final Frontier?

A complete, engaging A-Level Geography lesson on Ocean Resources and Seabed Mining, designed to develop both subject knowledge and the higher-order evaluation skills needed for extended exam responses. Students explore why the deep ocean is becoming an increasingly attractive source of valuable minerals, including Rare Earth Elements and polymetallic nodules, before investigating how seabed mining works through clear diagrams and the UK Seabed Resources case study. The lesson balances economic and geopolitical opportunities with environmental risks, including habitat disturbance, sediment plumes, tailings and uncertainty over deep-sea ecosystem recovery. Students then broaden their understanding by comparing seabed mining with Deepwater Horizon, pollution, climate change and Marine Protected Areas, considering impacts at local, regional and global scales. A range of retrieval, classification, decision-making and evaluation activities builds towards the 20-mark question “Examine the extent to which oceanic waters are being altered by human activity.” The resource includes student activities, answer slides, exam scaffolding, a printable worksheet and a full model 20-mark response, making it ideal as a ready-to-teach lesson or revision resource.