1. Peer Verbal Feedback

2. Monday, 20 May 2019
Starter: True or False
Waves are formed by the wind blowing over the sea
Constructive waves are higher than destructive waves
Swash is when the wave goes back to the sea
Coastlines ae the boundary between the land and the sea
Marine processes can be split into weathering and mass movement
Solution is an example of marine transportation
Sub-aerial processes occur on the land
Freeze-thaw is an example of chemical weathering
The highest part of the wave is called the trough
Constructive waves make big beaches
Waves are formed by the wind blowing over the sea
Constructive waves are higher than destructive waves
Swash is when the wave goes back to the sea
Coastlines ae the boundary between the land and the sea
Marine processes can be split into weathering and mass movement
Solution is an example of marine transportation
Sub-aerial processes occur on the land
Freeze-thaw is an example of chemical weathering
The highest part of the wave is called the trough
Constructive waves make big beaches

3. How did Old Harry end up alone?
Monday, 20 May 2019
How did Old Harry end up alone?
To know how geology affects coastal configuration
To be able to explain the formation of erosion landforms

4. What are these landforms called?
Monday, 20 May 2019
What is a landform?
A landform is a feature of the landscape that has been formed or sculpted by processes of erosion, transportation or deposition.
What are these landforms called?

5. Monday, 20 May 2019
Headlands and Bays
Geology is responsible for shaping the coast- what does geology mean?
Match the cards to the
diagram
Different rock types are eroded at different rates. The softer rocks are eroded by hydraulic action much faster rate causing the cliff to retreat
The weaker areas erode forming crescent shaped bays where deposition takes place forming sandy beaches
Some rocks on the coast are tougher and more resistant than others for example chalk, sandstone and granite are hard and clay is much weaker.
The hard rock erodes much slower and is left sticking out to sea. These are high energy environments and form headlands.

6. Headlands and Bays Monday, 20 May 2019
Some rocks on the coast are tougher and more resistant than others for example chalk, sandstone and granite are hard and clay is much weaker.
Different rock types are eroded at different rates. The softer rocks are eroded by hydraulic action much faster rate causing the cliff to retreat
The hard rock erodes much slower and is left sticking out to sea. These are high energy environments and form headlands.
The weaker areas erode forming crescent shaped bays where deposition takes place forming sandy beaches

7. Mini-plenary: Where are the headlands and bays?

8. So, how did Old Harry end up alone?
Monday, 20 May 2019
So, how did Old Harry end up alone? 1. 2. 3. 4. 5. 6.

9. Teach your partner how stumps are formed.
Time to be the teacher!
Teach your partner how stumps are formed.
Your partner will then give your some verbal feedback which you need to write down.

10. Written Peer Feedback

11. Depositional Landforms
Monday, 20 May 2019
Starter: Mix and Match
Erosional Landforms
Depositional Landforms
Headlands
Wave-cut platforms
You will have to think carefully about if we have studied them yet or not and why that may be a clue…
Bays
Cliffs
Sand dunes
Beaches
Bars
Arches
Caves
Spits
Stumps
Stacks

12. What have we learnt already? What should we be learning about today?
Monday, 20 May 2019
What have we learnt already? What should we be learning about today?
Erosional Landforms
Depositional Landforms
Wave-cut platforms
Wave-cut platforms
Sand dunes
Bars
Cliffs
Cliffs
Caves
Spits
Beaches
Stumps
Arches
Bays
Stacks
Headlands

13. How do cliffs and wave-cut platforms form?
Monday, 20 May 2019
How do cliffs and wave-cut platforms form?
To know how geology affects coastal configuration
To be able to explain the formation of erosion landforms

14. What are wave-cut platforms?
Monday, 20 May 2019
What are wave-cut platforms?

15. Development of
Wave Cut Platforms

16. High Tide
Low Tide 1
Abrasion occurs between high and low tide- rocks are hurled at the base of the cliff.

17. 2 Cliff is undercut, leaving it unstable. Wave Cut Notch
Eroded material available to take part in abrasion. 2

18. 3 Cliff retreats Wave Cut Notch The process of abrasion will continue…
Wave Cut Platform- abrasion can not occur below low tide. 3

19. Cliff retreats
Wave Cut Platform. 4

20. Dissipation of wave energy
Task
Using the terms below, produce a four picture storyboard on the table explaining the process that produces a wave cut platform.
Abrasion
High Tide
Low Tide
Dissipation of wave energy
Collapse
Wave Cut Notch
Retreat
Cliff
Wave cut platform
Wide and flat

21. BUG this question…
A feature formed by erosion, deposition or transportation
“Use one distinctive coastal landform to illustrate the erosive power of the sea”
[6 marks]
Which landforms can we talk about?
Must be marine erioson not sub-aerial processes
Explain how something has happened
I should only spend 6 minutes on this question.

22. Plenary: Peer assess Tell them something that they did well
When peer assessing, you should TAG:
Tell them something that they did well
E.g. I really liked the way you sequenced your explanation
Ask them a question
E.g. Have you tried explaining the processes involved?
Give an example
E.g. ‘The water erodes between the high water mark and low water mark by abrasion. This is when…