Question: The Aar or Aare (German Aare) a tributary of the High Rhine is the longest river that both rises and ends entirely within Switzerland.Its total length from its source to its junction with the Rhine comprises about 295 km (183 miles) during which distance it descends 1565 m (5135 ft) draining an area of 17779 km2 (6865 sq mi) almost entirely within Switzerland and accounting for close to half the area of the country including all of Central Switzerland.. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Natural Place