Home›More›Articles›Mountains, heavy industry and the line across the peninsulaArticleMountains, heavy industry and the line across the peninsulaArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnNorth Korea, Countries Well-attested SourcesNorth Korea (Wikipedia)tier 2Wikimedia FoundationGeographyQuote, GeographySome 80 percent of North Korea is composed of mountains and uplands, separated by deep and narrow valleys.View the SourceAtlas Article VocabularyComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.