what two functions do barrier island serve
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Barrier islands serve as natural protection against storm surges and coastal erosion by absorbing the energy of waves and hurricanes. They also provide important habitats for wildlife and serve as nesting grounds for shorebirds and sea turtles.
Hawaii and New Zealand are two examples of regular islands.
The two groups of islands in the southernmost part are the South Sandwich Islands and the South Georgia islands. These remote islands are located in the South Atlantic Ocean near Antarctica.
The two main types of islands are continental islands, which are formed from the same landmass as a nearby continent, and oceanic islands, which are formed from underwater volcanic activity or coral reefs. Continental islands tend to be larger and closer to continents, while oceanic islands are typically smaller and more isolated.
The two largest islands in the world are Greenland in the Arctic Ocean and New Guinea in the Pacific Ocean. They are followed by other large islands such as Borneo, Madagascar, and Sumatra.
A bridge or a tunnel can connect two large islands.