1. Ecological Diversity and Conservation – Importance of protected marine habitats, endangered species management, and threats to biodiversity.

2. Mussel Aquaculture and Sustainability – Comparison of natural and hatchery-based mussel production, environmental impact of different harvesting methods.

3. Fast Fashion and Marine Pollution – Effects of textile waste on ocean ecosystems, including microplastics, dye contamination, and rising sea temperatures.

4. Economic Policies and Sustainable Fishing – Impact of price tariffs on seafood imports, certification standards for sustainable fisheries, and consumer challenges.

5. Marine Organism Adaptations – Kelp structure and survival in intertidal zones, diffusion processes in marine life, osmoregulation in plant and animal cells.

6. Comparative Life Cycles – Differences between the reproductive and developmental stages of crustaceans and marine mammals.