Sandbar
The landform you are referring to is called a barrier island. These islands are long, narrow strips of sand that are parallel to the coast and separated from the mainland by a lagoon or marsh. They often provide protection to the mainland from the ocean and can be found in coastal areas around the world.
it is a lagoon
If it is a single island, it is simply known as a volcanic island! If however it is a chain or string of separate islands then it may be a volcanic island arc (these form parallel to trenches at subduction zones) or a volcanic island chain (these form where a mantle plume creates a hotspot and may be in the centre of a tectonic plate. A good example would be the Hawaiian island chain). They can also form a cluster of islands (an archipelago) such as the Canary Islands (again formed by hotspot volcanism) in the Atlantic of the coast of Morocco.
Valley glaciers form on high mountain valleys and are long and narrow. Continental glaciers covers much of a continent or large island.
A tombolo is a sandbar that connects the mainland to an island, forming a permanent or temporary isthmus, and the island can be known as a "tied island". Tombolos form from sand or sediment pushed along a shoreline.
An island is, in fact, a landform. Is a island a land form
Barrier islands are long, narrow islands that form parallel to the mainland coast and act as a protective barrier against ocean waves and storms. Examples include the Outer Banks in North Carolina or Padre Island in Texas.
Barrier islands are long, narrow, and low-lying islands that run parallel to the mainland coast. They are typically separated from the mainland by a lagoon or salt marsh. They form through a combination of processes such as sediment deposition by coastal currents, waves, and tides.
Barrier islands mainly form as a result of wave and tidal action, which transport sediments along the coast and deposit them into long, narrow strips parallel to the shore. These islands act as natural buffers, protecting the mainland from erosion and storm damage.
because they can't form near the coast because of the different plates
Barrier reefs form parallel to the shoreline but are separated by a lagoon.
Barrier reefs form parallel to the shoreline but are separated by a lagoon.
it is a lagoon
The fault lines
If it is a single island, it is simply known as a volcanic island! If however it is a chain or string of separate islands then it may be a volcanic island arc (these form parallel to trenches at subduction zones) or a volcanic island chain (these form where a mantle plume creates a hotspot and may be in the centre of a tectonic plate. A good example would be the Hawaiian island chain). They can also form a cluster of islands (an archipelago) such as the Canary Islands (again formed by hotspot volcanism) in the Atlantic of the coast of Morocco.
Yes. Currently a volcano named Loihi is building up off the coast of the big island. In a few hundred thousand years it will reach the ocean surface and form a new island.
Easter islands, off the coast of the U.K
The noun Disko is a proper noun, the name of an island on the west coast of Greenland. There is only one island by this name so there is no plural form.