Across
- 3. Introducing goats that ate everything in sight created the first ____ disaster on record.
- 6. Humans are the only species to ____ to other continents on their own power.
- 7. Humans either became _____to diseases or they got sick and died.
- 8. The ____ of early humans was much shorter that it is today because they did not have the medical knowledge or tools we use today.
- 12. Growing one crop in one area over time.
- 13. Another name for hunter/ gatherers.
- 14. Agricultural life was much more ____ than a nomadic life
- 16. Foragers/hunter-gatherers were believed to have a ____ diet.
- 18. As food supplies increase so does ____.
- 19. Rules in nomadic groups usually addressed how to treat _____ members.
- 21. Living close together in villages caused ____to spread faster in humans, plants,and animals
- 22. The ______ forms the eastern border of Egypt.
- 24. Humans added _____ to the soil after crops used all the nutrients.
- 26. As people learned to grow more food in a short period of time they discovered they needed to build a system to ____ the grain.
- 27. Over time people learned more and more as they came in contact with other groups of people. Developing written language really helped preserve the ____knowledge of the group.
- 29. The fertile crescent borders what sea?
- 30. Shifting from an active foraging life to life with agriculture meant staying in one place. We call this a ___lifestyle.
Down
- 1. Early humans assigned tasks in villages according to _____.
- 2. More people = the need for more food which = the need for more people ____ in the fields.
- 4. All rivers flow _____.
- 5. Humans worked to ____crops and animals by selecting the best seeds and animals to reproduce so they would have bigger and better food.
- 6. This particular food provided better nutrition and was easier to harvest than wheat.
- 9. The Tigris and Euphrates Rivers flow into this body of water.
- 10. The fertile crescent is located north of this country.
- 11. The area between the Persian Gulf and Israel where people first started farming life.
- 12. The official name for the land between the rivers.
- 15. Early people understood the need to ____ outside of their family group to increase the likelihood of having healthy children.
- 17. The Tigris and ____ rivers made the Fertile Crescent great for agriculture.
- 20. We aren't sure if ____ (or farming) was driven by climate change or population change.
- 23. The social studies term we use to describe stripping away nutrients from the soil or area.
- 25. Tens of thousands of years ago and even today humans have to constantly work to keep ____ out of their food supply.
- 28. Scientists and historians believe a ____ was the first to begin planting seeds to grow crops.
