Across
- 3. Long periods of extreme cold on earth.
- 4. A place where people worship.
- 6. People who move from place to place to survive.
- 8. A government lead by a king or queen.
- 10. The period of time from 8,000 to 4,000 B.C.
- 11. The early part of human history, also known as the old stone age.
Down
- 1. Farming
- 2. Training for a particular job.
- 5. The period of time from 3000 to 1200.
- 7. To tame.
- 9. The use of new ideas and tools to do work.