Planets

3. ancient city that was destroyed by the eruption of Mount Vesuvius
9. first country to grant women the right to vote in 1893
10. city that was the birthplace of the Renaissance
11. Greek Goddess to whom the Parthenon was dedicated to
14. world's oldest recorded civilization
16. city state who won the Peloponnesian War
19. the last Tsar of Russia
21. 5th president of the United States
22. emigrant trail known for wheel wagons that connected the East with the West

1. gymnast who holds the record for the most World Championship medals
2. Egypt's last pharaoh
4. capital city of the Byzantine Empire in modern day Turkey
5. fabric that was invented in Ancient China
6. name of the woman whose cells were stolen to use in medical research
7. first ruler of the Mongol Empire
8. name of the hurricane that hit New Orleans and surrounding areas in 2005
12. name of the space shuttle that exploded on re-entry, killing all 7 astronauts on board
13. last name of the man who took a midnight run to warn the militia before the battle of lexington and Concord
15. day of Julius Caesar's assassination
17. first person in the world to land on the moon
18. a disaster occurred at this Ukrainian power plant
20. the bloodiest battle of World War II that allowed US to secure Mt Suribachi