Complete Unit – Marine Ecosystems (Cambridge Marine Science A Level AS)
This fully resourced unit follows the Cambridge International AS Level Marine Science (9693) specification and provides full coverage of the Marine Ecosystems topic. Lessons are academically rigorous, visually engaging, and designed to build strong foundational knowledge – ideal for students continuing into A2 and beyond.
Whether you’re a specialist or non-specialist, this unit is ready to teach and easy to follow – saving valuable planning time while ensuring complete syllabus alignment. It includes PowerPoints, ready-to-print worksheets, embedded videos, and a full end-of-unit summary to support student revision.
Topics covered:
The Oceans and Ocean Zones
Importance of Oceans
Coral Reefs and Coral Anatomy
Coral Reef Importance & Threats
Artificial Reefs
Rocky Shores and Organism Adaptations
Sandy Shores and Infauna
Mangroves and Mangrove Adaptations
Mangrove Importance & Threats
If you find this unit useful, feel free to browse my shop for a wide range of Marine Science and Geography resources. I keep my prices affordable and offer bundles across a variety of topics and key stages. As a practising classroom teacher with over 20 years of experience, I only share resources I’ve used myself – all lessons have been tried, tested, and enjoyed by my students.
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Updated June 2025
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£10.00