Before revision: The Aldersund in Helgeland, Norway separates the island of Aldra (left side) from the continent In geography, a sound is a smaller body of water typically connected to a larger sea or ocean.
After revision: The Aldersund in Helgeland, Norway separates the island of Aldra (left side) from the continent In geography, a sound is a smaller body of water usually connected to a larger sea or ocean.