Factors affecting flood risk
I can explain the physical and human factors that affect flood risk, and why flood risk is increasing.
Factors affecting flood risk
I can explain the physical and human factors that affect flood risk, and why flood risk is increasing.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Physical and human factors increase flood risk.
- Increased flood risk is due to several factors including increased storm frequency (and intensity) and land use change.
- Increased river flooding threatens people and the environment.
Keywords
Flood risk - the probability of a flood event occurring and its potential impact
Relief - physical shape or features of the land's surface
Urbanisation - the increase in the proportion of people living in cities and towns, often impacting natural land
Climate change - long-term shifts in temperatures and weather patterns, often linked to human activity
Common misconception
The only factor affecting flood risk is rainfall.
Whether a river floods in response to heavy rainfall also relates to many other factors, especially how quickly and in what volume rainfall enters the river.
To help you plan your year 10 geography lesson on: Factors affecting flood risk, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 10 geography lesson on: Factors affecting flood risk, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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The assessment exit quiz will test your pupils' understanding of the key learning points.
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Explore more key stage 4 geography lessons from the River landscapes unit, dive into the full secondary geography curriculum, or learn more about lesson planning.
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