Vocabulary Puzzle

6. exchanging of goods and services
7. society that is based around agriculture and cannot survive without producing much of their own food
9. two parallel rivers in Iraq and Syria where civilization first developed around
10. materials or substance such as minerals,forests,water,and fertile land
14. process of adapting wild plants and animals for human use food

1. also called the cradle of civilization first developed around
2. advanced state of human society where in people have a well developed culture
3. method in which is supplied to plants at regular intervals for agriculture
4. period of transition where humans began to cultivate their own food
5. time period beginning around 3000 BCE humans began using metals to make tools
8. another word for farming
11. extra product that is left over after needs have been meet
12. a mostly flat land that sits near a water source that floods
13. muddy material left behind after a river floods
15. small independent city that operates like a tiny country