Which of the following landforms is not associated with an advancing shoreline?
Answer Details
A stack is the landform that is not associated with an advancing shoreline.
An advancing shoreline refers to a situation where the shoreline is gradually extending or moving forward due to various processes like deposition of sediment or accretion. In this context, landforms are typically formed by the deposition of sediment as the shoreline advances.
A spit is a narrow landform that extends from the shoreline into a body of water. It is formed through longshore drift, where waves and currents deposit sediment along the coastline. Over time, the deposition of sediment builds up the spit, causing it to extend further into the water.
A beach is an area of loose particles, such as sand or pebbles, along the shoreline. It is formed through the accumulation of sediment carried by waves and currents. As the shoreline advances, more sediment is deposited, expanding the beach further along the coast.
A tombolo is a landform that connects an island to the mainland or another island. It is formed by the deposition of sediment, typically in the form of a sandy or gravelly strip, which connects the landmasses. As the shoreline advances, sediment accumulates and forms the tombolo.
However, a stack is a vertical column or pillar of rock that rises from the sea or coastline. It is not directly associated with an advancing shoreline. Stacks are formed through erosion, where waves, wind, and other natural forces gradually wear away the surrounding rock, leaving behind isolated pillars or columns of rock.
In summary, while a spit, beach, and tombolo are landforms associated with an advancing shoreline due to the deposition of sediment, a stack is not directly related to an advancing shoreline but rather formed through erosion.