Vocabulary

4. a system of record keeping developed by the Incas
5. the name of the boat the pilgrims traveled on
6. an instrument that measured the position of the stars
7. sun dried clay bricks
9. periods of very cold temperatures where parts of the Earth were covered with Ice sheets
13. an agreement made between Portugal and Spain
14. wealthy Dutch landowners
15. the right to demand taxes or labor from Native Americans
17. a large estate where crops were grown
18. highly developed society

1. a Spanish military fort
2. sail around the world
3. a person who received the right to explore and establish settlements in the Americas
8. people who owe money
10. a share in a company
11. treated harshly for your religion or way of life
12. a form of writing using symbols or pictures to represent things
14. a person who refuses to use force or fight in wars
16. an early form of corn
19. a person who moves from place to place