How is a wave-cut platform formed step by step?
How is a wave-cut platform formed step by step?
A wave-cut platform is formed when the following occurs:
- 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 is an example of a wave-cut platform?
The wave cut platform forms as sea level rises, and the cliff line migrates in a landward direction. Broad Bench near Kimmeridge (large photo below) is an excellent example of a wave-cut platform.
How are wave platforms formed?
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 are wave cut platforms formed 6 marks?
A wave cut platform is formed by the sea attacking the cliff face though different types of erosion e.g. abrasion and hydraulic action. Abrasion is where cliffs are worn down from destructive waves and the throwing of material in the waves.
How would you describe a wave-cut platform?
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.
How is a marine platform formed?
A wave cut platform is a flat rock surface exposed at low tide, extending out to sea from the base of a cliff. Their formation: Marine erosion between the high tide and low tide mark by abrasion and hydraulic action forms a wave-cut notch along the length of the cliff base.
Where are wave-cut platforms found?
cliff
A wave cut platform is an area of hard, flat rock located in front of a cliff. It is mainly visible during low tide and is hidden during high tide, and appears to have grooves and ridges formed via the process of erosion.
What is a wave-cut platform in geology?
How does a wave-cut platform form quizlet?
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 do you mean by wave cut?
Definition of wave-cut : cut away by the action of waves of a lake or sea and their concomitant currents.
What does this wave-cut platform indicate?
What does this wave-cut platform indicate? A lowering of sea level relative to the land.
Which fort is built on wave-cut platform?
The fort of Kolaba or Alibagh is constructed in the water. This fort is built on a wave-cut platform because it is surrounded by seawater, it is called a sea-fort. Earlier, these forts were built for the security of the seas.