1. River environments, hydrological cycle definition, drainage basin features, urbanisation impact on river discharge, river channel shape changes, waterfall formation, river management scheme analysis 2. Coastal environments, abiotic characteristics, saltmarsh definition, mangrove distribution factors, constructive waves effect, coastal landforms influence, beach formation process, coral reef ecosystem benefits and threats 3. Hazardous environments, tropical cyclone impacts, earthquake short-term relief, volcanic risk reasons, tropical cyclone long-term impacts, destructive plate boundaries formation, earthquake event differences analysis 4. Geographical enquiry, river channel investigation, risk assessment, data collection, mean calculation, graphical representation, sampling methods, data analysis 5. Physical geography concepts, environmental processes, landform development, hazard management, coastal ecosystem threats, river management strategies, tectonic activity understanding 6. Examination strategy, structured responses, mark allocation awareness, analytical depth, critical thinking, geographical terminology usage, resource booklet interpretation