1. Water Cycle & Freshwater Sources | Identifying key water cycle processes; explaining desalination methods and sources of freshwater. 2. Renewable Energy & Power Generation | Tidal energy production, its limitations, and alternative renewable energy sources. 3. Soil Conservation & Agricultural Practices | Contour ploughing benefits; tree planting to reduce surface runoff and prevent soil erosion. 4. Malaria Transmission & Prevention | Understanding malaria causes, transmission by vectors, and its global risk. 5. Overfishing & Sustainable Fisheries | Strategies for reducing overfishing, fish farming growth, and climate change effects on marine ecosystems. 6. Extreme Weather & Natural Disasters | Distribution of tropical cyclones, impact on fisheries, and strategies for disaster preparedness. 7. Ozone Layer Depletion & Atmospheric Science | Causes of ozone depletion, its environmental impact, and effectiveness of mitigation strategies. 8. Insect Sampling & Biodiversity Studies | Pooter usage in ecological research, proper handling techniques, and mosquito population analysis. 9. Coastal Flooding & Climate Change | Risk assessment, causes of rising sea levels, and adaptation strategies for climate resilience.