Out of these , the first eight are away .
Out of these , the first eight isolated from the main land and the last one is the mainland itself surrounded by oceans. There is a clear geography including rivers from Himalaya till Sahya in this context .
Out of these , the first eight are away and isolated from the main land and the last one is the mainland itself surrounded by oceans. There is a clear geography including rivers from Himalaya till Sahya in this context .