Unscramble Letters Ancient CivilizationsOnline version Unscramble the letters to reveal ancient civilizations. by Légende X 1 "Land between two rivers" in modern Iraq. Invented cuneiform writing on clay tablets, the wheel, and created one of the earliest written law codes. Known for stepped pyramid temples. O S T M I E O M P A A 2 Ancient Pakistan/India civilization with advanced grid-pattern cities, sophisticated drainage systems, and standardized bricks. Had an undeciphered writing system and mysterious decline around 1900 BCE. L V Y U I A E S L D N 3 Nile River civilization famous for pyramids, mummies, pharaohs, and hieroglyphic writing. Practiced mummification and built massive stone monuments like the Sphinx. A C G Y E E N N P T T I 4 Central American rainforest civilization. Created the only full writing system in pre-Columbian Americas, built jungle pyramids, and developed accurate calendars and the concept of zero. A M A Y 5 Invented paper, gunpowder, printing, and the compass. Built the Great Wall, pioneered silk production, and used oracle bones for divination. E H N I T A N A I C N C 6 Mediterranean empire that built aqueducts and roads, invented concrete, created gladiator games at the Colosseum, and developed Roman law and the Latin language. E A R C E N T N I O M 7 Known for feudal system with knights and castles, the Magna Carta limiting royal power, the Norman Conquest, and Gothic cathedrals. English language evolved during this period from Anglo-Saxon influences. V L L G E E D E I A M D A N N 8 Andes Mountain empire that built Machu Picchu, used knotted strings (quipu) instead of writing, and created mountain terrace farms without using wheels. M I E C P N R A I E