Across
- 3. a society marked by developed arts, sciences, government, and social structure
- 5. wealth sent from one country or ruler to another as a sign that the other is superior
- 6. River longest river flowing from east to west
- 7. plants considered collectively, especially those found in a particular area or habitat
- 8. a nation in northeast Africa, first settled in 3100 BC
Down
- 1. the way a civilization is organized
- 2. an ancient Mesopotamian temple tower with outside staircases and a shrine at the top
- 3. the beliefs and behaviors of a civilization or group of people
- 4. the use of tools and other inventions for practical purposes