Physical landscapes in the UK
River and coastal landscapes - the processes that shape them, the landforms they create, and how they are managed.
Learn
Physical landscapes in the UK, explained point by point
Everything the GCSE specification expects you to be able to do, and how to actually do it - the same lesson a signed-in student studies from.
Explain river processes - erosion, transportation and deposition
Rivers erode by hydraulic action (the force of water), abrasion (scraping with carried stones), attrition (stones knocking together and rounding) and solution. They transport material by traction, saltation, suspension and solution, and deposit it wherever energy drops - inside bends, and at the mouth. Learn the terms precisely; naming the exact process is often the difference between marks.
Describe how river landforms are created, from waterfalls to floodplains
Each landform is a process story. A waterfall forms where hard rock overlies soft: the soft rock erodes back, the overhang collapses, and the fall retreats leaving a gorge. Meanders migrate as erosion attacks the outer bank while deposition builds the inner one - until a flood cuts through the neck and leaves an ox-bow lake. Practise telling these sequences step by step with a diagram; that is exactly how the exam asks for them.
Explain how a river's long profile and characteristics change downstream
The long profile slopes steeply in the upper course and flattens towards the mouth. Downstream, the channel gets wider and deeper, discharge increases as tributaries join, and vertical erosion (cutting down, making V-shaped valleys) gives way to lateral erosion (cutting sideways, building floodplains). Tie each landform to its course - waterfalls upstream, meanders and levées downstream - and the whole topic organises itself.
Explain coastal processes - weathering, erosion, longshore drift and deposition
Waves erode cliffs by hydraulic action and abrasion, helped by weathering (freeze-thaw, salt) and mass movement (rockfalls, slumping). Longshore drift moves sediment along the beach in a zigzag: the swash pushes material up the beach at the angle of the wind, the backwash drags it straight back down. Destructive waves (strong backwash) strip beaches; constructive waves (strong swash) build them.
Describe coastal landforms of erosion and deposition
Erosion sequences: a crack in a headland grows into a cave, breaks through as an arch, collapses to leave a stack, then a stump - and headlands themselves form where hard and soft rock alternate along a coast. Deposition builds beaches, and where the coastline turns, longshore drift carries sediment onwards to form a spit - with a bar sealing a bay and a lagoon behind. Draw and label these sequences until they come automatically.
Evaluate hard and soft engineering for managing rivers and coasts
Hard engineering builds structures against nature - dams, embankments, sea walls, groynes - effective but expensive, and often just moving the problem (groynes starve the next beach along). Soft engineering works with natural processes - floodplain zoning, beach nourishment, managed retreat - cheaper and more sustainable but sometimes unpopular with those who lose land. "Evaluate" answers should weigh costs against benefits for a named scheme and reach a view.
Practice
Try a Physical landscapes in the UK question
A GCSE-style original task from this topic. Sketch a quick plan of your own before you open what a strong answer covers.
Study Figure 2, a sketch of the long profile of a river from source to mouth. Using Figure 2, describe how the characteristics of the river change from source to mouth. [4 marks]
Show what a strong answer covers
The marking points an examiner looks for. Not a model answer - a checklist to plan against.
- AO4: reads from the figure that channel width increases downstream (about 1 m near the source to about 60 m near the mouth)
- AO4: reads that the gradient decreases - steep near the source, almost flat near the mouth
- AO4: reads that the bed material changes from large angular boulders to fine mud and silt
- AO4: describes the overall trend using the data, e.g. that depth and channel size increase while gradient and sediment size decrease downstream