history

1. person who studies the physical terrain (topography), climate, and how humans interact
3. person who studies humans past and present
6. a barrier to travel – separate cultures - such as the Amazon Rainforest in Brazil
8. person who recovers and studies artifacts left behind by humans
10. a barrier to travel – separate cultures - such as the Sahara in Africa
11. person who studies the economy, money, business
13. prevents sea trade for much of the year – such as in Russia in earlier times
14. the type of people in a culture (ex: race, nationality, religious identity)
15. a barrier to travel – separate cultures - such as the Himalayas between China and India

2. great place to begin a civilization in ancient times - such as the Tigris-Euphrates valley
4. first-hand or eye-witness accounts of an event
5. isolate cultures from other cultures - such as Japan
7. transportation routes – sometimes through barriers - such as the Nile through the Sahara
9. person who studies human society and how people interact
12. flat fertile lands – good for farming – often attract invaders - such as the Steppes of Russia