US presidents

5. the voting process in an election
9. a period in which the economy is in bad shape and many people have little money
10. to find similarities and differences between more than one thing
11. a crime that usually involves cheating, lying in order to get money or property
13. / to add territory to a country, often by military force
14. formally leaving the group it belongs to
15. the granting of freedom of slavery
18. science of the production and distribution, and consumption of goods and surfaces
19. the upper house of congress

1. to form
2. a formal change to the us constitution added to the end in a separate section of writing
3. a group that makes us laws
4. the ceremony that makes the president official
6. the eleven southern states that left the united states in 1860-1861 to form a different country
7. the separation of people into racial groups in daily life
8. the team that helps the president do his job
12. accuse an important elected official
15. those who are allowed to vote in our country
16. to clear a person from charge or accusation
17. a decision by the president not to sign a bill passed by the congress