What is the difference between a wave-cut notch and platform?
What is the difference between a wave-cut notch and platform?
A wave-cut platform is a wide gently-sloping surface found at the foot of a cliff. The sea attacks the base of the cliff between the high and low water mark. A wave-cut notch is formed by erosional processes such as abrasion and hydraulic action – this is a dent in the cliff usually at the level of high tide.
What causes a wave-cut notch and platform scenario?
Wave-cut platforms form when destructive waves hit against the cliff face, causing an undercut between the high and low water marks, mainly as a result of abrasion, corrosion and hydraulic action, creating a wave-cut notch. This notch then enlarges into a cave.
What is an example of a wave-cut platform?
A wave-cut platform is a wide, gently sloping surface found at the cliff’s base and extends into the sea. The sea attacks a weakness in the base of the cliff. For example, this could be a joint in chalk. A wave-cut notch is created by erosional processes such as hydraulic action and abrasion.
What is a wave-cut platform in geology?
Wave-cut platform, also called Abrasion Platform, gently sloping rock ledge that extends from the high-tide level at the steep-cliff base to below the low-tide level. It develops as a result of wave abrasion; beaches protect the shore from abrasion and therefore prevent the formation of platforms.
What is a wave-cut platform and how is it created?
A wave-cut platform is formed where a seacliff is eroded by marine action, meaning waves, resulting in the deposition of cliff material and formation of a bedrock area where erosion occurred. If sea level rises rapidly this area will be covered with water.
How does a wave-cut platform form quizlet?
A flat area of rock in front of a cliff created by cliff retreat. It forms after destructive waves hits against the cliff face, causing undercutting between the high and low water marks, mainly as a result of erosion.
What are coastal features?
A coast is a strip of land that meets an ocean or sea. Coasts have many different features, such as caves and cliffs, beaches and mudflats. Tides, waves, and water currents (flow) shape the land to form these coastal features.
What does this wave cut platform indicate quizlet?
What does this wave-cut platform indicate? A lowering of sea level relative to the land.
What is a wave cut platform quizlet?
Wave Cut Platform. A flat area of rock in front of a cliff created by cliff retreat. It forms after destructive waves hits against the cliff face, causing undercutting between the high and low water marks, mainly as a result of erosion.
How does a wave cut platform form quizlet?
Where are wave cut platforms and notches located?
Wave Cut platforms and notches A wave-cut platform is the narrow flat area often seen at the base of a sea cliff caused by the action of the waves. 2.
Which is an example of a wave cut notch?
For example, this could be a joint in chalk. A wave-cut notch is created by erosional processes such as hydraulic action and . A wave-cut notch. As the notch becomes larger the cliff becomes unstable and collapses as the result of gravity. The cliff retreats inland.
When does a wave cut platform form on a cliff?
A wave-cut platform is a wide gently-sloping surface found at the foot of a cliff. A wave-cut platform is formed when the following occurs: The sea attacks the base of the cliff between the high…
What happens to wave cut platforms in GCSE?
Wave-cut Platforms – As the wave-cut notch continues to grow under neth the headland, the overhanging cliff face can start to become too heavy for the rest of main body to support. Eventually, the overhanging part of the cliff will simply collapse.