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484
National 5 Geography: Coastal Landforms and Processes
This comprehensive guide covers key concepts in coastal geography, including:
• Processes of coastal erosion
• Formation of headlands, bays, and other coastal features
• Longshore drift and beach development
• Coastal landforms on OS maps
Key topics include formation of headlands and bays, coastal erosion processes, and the development of features like caves, arches, stacks and stumps.
22/12/2022
484
Headlands and bays form along coastlines with alternating bands of hard and soft rock:
Definition: A headland in Geography is a narrow piece of land that projects from a coastline into the sea, typically composed of harder, more resistant rock.
Example: The formation of headlands and bays can be observed in many coastal areas, such as the Jurassic Coast in England.
Highlight: The interplay between rock resistance and erosion processes is key to understanding the formation of headlands and bays geography GCSE content.
These coastal features form through a progressive erosion process:
Vocabulary: A stack in coastal geography is a tall, isolated rock formation created by wave erosion.
Example: Old Harry Rocks on the Jurassic Coast is a famous example of stacks formed through this process.
Highlight: Understanding the formation of caves, arches, stacks and stumps is essential for National 5 Geography students studying coastal landforms.
These coastal features are formed by wave erosion:
Wave energy, which controls erosion, is influenced by:
Definition: A wave-cut platform is a gently sloping rocky surface formed by wave erosion at the base of a cliff.
Highlight: The study of cliff erosion and platform formation is crucial for understanding coastal processes in BBC Bitesize National 5 Geography courses.
Longshore Drift (LSD) is a key process in coastal geography:
Beaches:
Vocabulary: Longshore drift is the process by which sediment is transported along a coastline by wave action.
Example: Groynes are often built by coastal authorities to slow down the process of longshore drift and prevent beach erosion.
Highlight: Understanding longshore drift is essential for studying beach formation and coastal management in National 5 Geography.
Spits are formed by longshore drift:
Bars:
Definition: A spit in coastal geography is a long, narrow accumulation of sand or shingle extending from the land into the sea.
Example: Spurn Point in East Yorkshire is a classic example of a spit formed by longshore drift.
Highlight: The formation of spits and bars is an important topic in BBC Bitesize Nat 5 Geography coasts curriculum.
Ordnance Survey (OS) maps use specific symbols to represent coastal features:
Six-figure grid references are used to precisely locate features on the map:
Example: A cliff might be located at grid reference 766356, where 76.6 is the easting and 35.6 is the northing.
Highlight: Being able to identify coastal landforms on OS maps is a crucial skill for National 5 Geography students, particularly when studying physical environments.
Coastal erosion involves the wearing away of rock and soil through various processes:
Hydraulic Action: The power of waves forces water and air into cracks in rocks, building up pressure until the rocks break apart.
Corrasion: Also known as abrasion, this process involves rocks carried by waves being thrown against cliffs, breaking them down.
Solution: Sea water dissolves rocks, particularly those containing calcium carbonate, causing them to break down.
Attrition: Stones and pebbles transported by waves break down by crashing into each other.
Wave Pounding: The weight and force of falling waves breaks down rocks.
Vocabulary: Corrasion is the process where rocks and pebbles carried by waves erode the coastline through abrasion.
Highlight: Understanding these erosion processes is crucial for studying coastal landforms in National 5 Geography physical environments.
18
432
12/13
Coastal Landscape systems
Hope this helps you- there is pretty much everything you need here!
13
448
12/12
Depositional landforms/beaches
A level Geography Ocr Spec notes
16
449
11/12
Coastal landforms formation
Diagrams and explanations of the formations of coastal landforms
13
442
12/13
a level geography coasts edexcel
mindmap
1
107
12/13
Saltburn to Flamborough Head case study (coasts)
OCR textbook notes
10
360
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AQA Coasts Revision Notes part 1
these are rough notes on the first few sub topics of the coasts topic for a level geography
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National 5 Geography: Coastal Landforms and Processes
This comprehensive guide covers key concepts in coastal geography, including:
• Processes of coastal erosion
• Formation of headlands, bays, and other coastal features
• Longshore drift and beach development
• Coastal landforms on OS maps
Key topics include formation of headlands and bays, coastal erosion processes, and the development of features like caves, arches, stacks and stumps.
Headlands and bays form along coastlines with alternating bands of hard and soft rock:
Definition: A headland in Geography is a narrow piece of land that projects from a coastline into the sea, typically composed of harder, more resistant rock.
Example: The formation of headlands and bays can be observed in many coastal areas, such as the Jurassic Coast in England.
Highlight: The interplay between rock resistance and erosion processes is key to understanding the formation of headlands and bays geography GCSE content.
These coastal features form through a progressive erosion process:
Vocabulary: A stack in coastal geography is a tall, isolated rock formation created by wave erosion.
Example: Old Harry Rocks on the Jurassic Coast is a famous example of stacks formed through this process.
Highlight: Understanding the formation of caves, arches, stacks and stumps is essential for National 5 Geography students studying coastal landforms.
These coastal features are formed by wave erosion:
Wave energy, which controls erosion, is influenced by:
Definition: A wave-cut platform is a gently sloping rocky surface formed by wave erosion at the base of a cliff.
Highlight: The study of cliff erosion and platform formation is crucial for understanding coastal processes in BBC Bitesize National 5 Geography courses.
Longshore Drift (LSD) is a key process in coastal geography:
Beaches:
Vocabulary: Longshore drift is the process by which sediment is transported along a coastline by wave action.
Example: Groynes are often built by coastal authorities to slow down the process of longshore drift and prevent beach erosion.
Highlight: Understanding longshore drift is essential for studying beach formation and coastal management in National 5 Geography.
Spits are formed by longshore drift:
Bars:
Definition: A spit in coastal geography is a long, narrow accumulation of sand or shingle extending from the land into the sea.
Example: Spurn Point in East Yorkshire is a classic example of a spit formed by longshore drift.
Highlight: The formation of spits and bars is an important topic in BBC Bitesize Nat 5 Geography coasts curriculum.
Ordnance Survey (OS) maps use specific symbols to represent coastal features:
Six-figure grid references are used to precisely locate features on the map:
Example: A cliff might be located at grid reference 766356, where 76.6 is the easting and 35.6 is the northing.
Highlight: Being able to identify coastal landforms on OS maps is a crucial skill for National 5 Geography students, particularly when studying physical environments.
Coastal erosion involves the wearing away of rock and soil through various processes:
Hydraulic Action: The power of waves forces water and air into cracks in rocks, building up pressure until the rocks break apart.
Corrasion: Also known as abrasion, this process involves rocks carried by waves being thrown against cliffs, breaking them down.
Solution: Sea water dissolves rocks, particularly those containing calcium carbonate, causing them to break down.
Attrition: Stones and pebbles transported by waves break down by crashing into each other.
Wave Pounding: The weight and force of falling waves breaks down rocks.
Vocabulary: Corrasion is the process where rocks and pebbles carried by waves erode the coastline through abrasion.
Highlight: Understanding these erosion processes is crucial for studying coastal landforms in National 5 Geography physical environments.
Geography - Coastal Landscape systems
Hope this helps you- there is pretty much everything you need here!
18
432
0
Geography - Depositional landforms/beaches
A level Geography Ocr Spec notes
13
448
0
Geography - Coastal landforms formation
Diagrams and explanations of the formations of coastal landforms
16
449
0
Geography - a level geography coasts edexcel
mindmap
13
442
0
Geography - Saltburn to Flamborough Head case study (coasts)
OCR textbook notes
1
107
0
Geography - AQA Coasts Revision Notes part 1
these are rough notes on the first few sub topics of the coasts topic for a level geography
10
360
0
Average app rating
Pupils love Knowunity
In education app charts in 12 countries
Students have uploaded notes
iOS User
Philip, iOS User
Lena, iOS user
