IB Environmental systems and societies Topic 4.3 Aquatic Food Production Systems (SL/HL) covers syllabus content. Use these notes, questionbank, flashcards, and lessons to review the topic, practise exam questions, and move between notes, videos, flashcards, and lessons where available.
4.3A Phytoplankton and macrophhytes
4.3B Consumption of organisms from freshwater and marine environments
4.3C Maximum sustainable yield
4.3D Impact on freshwater and marine ecosystems
4.3E Productivity, thermal stratification, nutrient mixing, and loading (HL)
4.3F Conservation and Management of Global Fisheries (HL)
4.3G Ethical Issues in Harvesting Seals, Whales, and Dolphins (HL)