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Northern IrelandGeography

Unit 1 Theme A: River Environments

5 dot points across 5 inquiry questions. Click any dot point for a focused answer with worked past exam questions where available.

How can river flooding be managed, and which strategies are most sustainable?

Hard and soft engineering strategies for managing river flooding, their costs and benefits, and how to evaluate which is most sustainable (AO2, AO3).
A focused CCEA GCSE Geography guide to river-flood management. Covers hard engineering such as dams, embankments and channel straightening, soft engineering such as flood warnings, washlands and afforestation, and how to evaluate and reach a judgement on the most sustainable approach.
13 min answer →

What causes rivers to flood, and what are the effects on people and the environment?

The physical and human causes of river flooding, the use of hydrographs, and the social, economic and environmental effects of a flood (AO1, AO2).
A focused CCEA GCSE Geography guide to river flooding. Covers the physical and human causes of flooding, how to read a storm hydrograph, and the social, economic and environmental effects, using a named flood event to support an exam answer.
13 min answer →

How do river processes create distinctive landforms along the course?

The formation of waterfalls and gorges, meanders and ox-bow lakes, and floodplains and levees, linked to the processes that make them (AO1, AO2).
A focused CCEA GCSE Geography guide to fluvial landforms. Covers how waterfalls and gorges form by erosion in the upper course, how meanders and ox-bow lakes form by erosion and deposition in the middle course, and how floodplains and levees form by deposition in the lower course.
13 min answer →

How does a river erode, transport and deposit material along its course?

The processes of fluvial erosion, transportation and deposition, and how they change from the upper to the lower course (AO1, AO2).
A focused CCEA GCSE Geography guide to fluvial processes. Covers the four types of river erosion, the four ways a river transports its load, why and where deposition happens, and how the balance of these processes changes from the upper to the lower course.
12 min answer →

How does water move through a drainage basin, and what are its key features?

The drainage basin as an open system, its features and watershed, and the inputs, stores, transfers and outputs of the hydrological cycle (AO1).
A focused CCEA GCSE Geography guide to the drainage basin and the hydrological cycle. Covers the drainage basin as an open system, its features and watershed, the inputs, stores, transfers and outputs of the water cycle, and the river basin terms CCEA expects you to label and define.
12 min answer →