Natural
121Natural monuments of North Korea — Heaven Lake on Mt. Paektu Korean name Hangul 조선민주주의인민공화국천연기념물 …
122Natural Tunnel State Park — Natural Tunnel The Natural Tunnel is still used as a railroad. Overview Location Natural Tunnel State Park, Scott County, Virginia, United States Coordinates …
123Natural Bridges National Monument — IUCN Category III (Natural Monument) Owachomo Natural Bridge …
124Natural Bridge State Park (Massachusetts) — Natural Bridge State Park Massachusetts State Park …
125Natural Selection — (NS) Spiel / Engine: Half Life / GoldSrc Typ: Total Conversion Genre …
126Natural security — is an area of study within the field of national security. Sharon Burke, a researcher who originated the concept at the Center for a New American Security, described natural security as follows: In the 21st century, the security of nations will… …
127Natural language generation — (NLG) is the natural language processing task of generating natural language from a machine representation system such as a knowledge base or a logical form. Psycholinguists prefer the term language production when such formal representations are …
128Natural Bridge Caverns — Location Comal County, Texas, U.S …