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Coastal Islands Video Lecture | Geography for UPSC CSE
FAQs on Coastal Islands Video Lecture - Geography for UPSC CSE
| 1. What are coastal islands? |  |
Ans. Coastal islands are land masses that are located in close proximity to the shoreline of a continent or larger island. They are typically formed through various geological processes such as sediment deposition, volcanic activity, or erosion.
| 2. How are coastal islands different from mainland islands? | |
Ans. Coastal islands are distinct from mainland islands in that they are connected to the mainland by a narrow strip of land known as an isthmus or a tombolo. This connection allows for easier access to the coastal island compared to a mainland island, which is completely separated from the mainland by water.
| 3. Can coastal islands be inhabited by humans? | |
Ans. Yes, coastal islands can be inhabited by humans. Many coastal islands around the world are home to permanent or seasonal human populations. These islands often offer unique living environments, abundant natural resources, and opportunities for fishing, tourism, or agriculture.
| 4. Are all coastal islands the same size? | |
Ans. No, coastal islands can vary greatly in size. Some coastal islands may be as small as a few square meters, while others can be several kilometers in length and width. The size of a coastal island is influenced by factors such as geological processes, sea level changes, and the availability of sediment for land formation.
| 5. Are coastal islands vulnerable to natural hazards? | |
Ans. Yes, coastal islands are often vulnerable to natural hazards such as storms, hurricanes, tsunamis, and erosion. Their proximity to the shoreline makes them more susceptible to the impacts of these hazards. Climate change and sea level rise also pose additional threats to the stability and existence of coastal islands.
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