Year 9 - Geography
River management
Rivers: How do rivers shape the land?
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This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
This unit teaches pupils about how river processes shape the land and affect our lives. Pupils will use fieldwork to investigate downstream changes in rivers and use GIS to analyse flood risk across geographical space. Pupils will also evaluate different methods of flood management.
Lesson Summary
You will learn to describe different types of river management and explain the advantages and disadvantages of different approaches.
Key Notes
- Hard engineering is the building of fixed structures to help prevent river flooding.
- Soft engineering is working with nature to reduce the risk of river flooding.
- There are economical and environmental costs and benefits to different types of flood management.
- Flood management in one part of the river will have an effect on other parts of the river downstream.
Vocabulary To Learn
- hard engineering: the building of fixed structures to help prevent river flooding
- soft engineering: working with nature to reduce the risk of river flooding
- costs and benefits: the negative aspects of doing something and good reasons for doing it
- mitigate: making the effects of something less severe
- flood risk: the probability of a flood event occurring and its potential impact
Common Mistakes To Avoid
- Hard engineering is always very effective at protecting from flooding.
3 Quick Questions (With Answers)
1. Explain this geography topic using two clear key points.
Hard engineering is the building of fixed structures to help prevent river flooding. Soft engineering is working with nature to reduce the risk of river flooding.
2. Define this geography term and use it in an example. 'hard engineering'
the building of fixed structures to help prevent river flooding.
3. Correct this common geography misunderstanding.
Mistake: Hard engineering is always very effective at protecting from flooding. Correction: Channel straightening, dredging and embankments can all make flooding worse downstream, as the channel can hold more water and speed up the flow.
More Lessons In This Unit
- Drainage basins Study Guide
- Fieldwork: Analysing, concluding and evaluating river data Study Guide
- Fieldwork: Planning a river enquiry and collecting data Study Guide
- Fieldwork: Presenting river data Study Guide
- GIS: Analysing flood risk Study Guide
- Planning river management Study Guide
- River processes Study Guide
- The causes of flooding Study Guide
- The effects of flooding Study Guide
- The hydrological cycle Study Guide
- The middle and lower course of a river Study Guide
- The upper course of a river Study Guide
Browse all guides in the Year 9 Geography guide library.