Social studies Chapter one

2. a rich soil
5. A metal made with copper and tin
6. A society that has cities, a goverment, and workers
8. A resource early humans found that let them cook food, ward off animals, and move to colder climates
9. Someone who is good at crafting things
11. Having too much food
12. The time after humans wrote about their lives
13. The first of three ages inside of the Stone Age
15. The age when humans first began
16. The age when people learned how to use a metal that is made by copper and tin
18. Things made of rock that helped humans hunt or gather
19. The time before humans wrote about their lives

1. An area with very fertile soil
3. What humans were before they were farmers
4. what allowed civilizations to move into the new stone age
7. The age also known as "Mesolithic"
10. The age right before the Bronze Age
14. Supplying land with water from another place using a network of canals
17. when one person gives somthing to another person in exchange of something
20. The name of a mummy found in the Alps