Matching Pairs Unit 4 Cause Effect MatchingOnline version Match the causes on the left with the effects on the right by Ian Lawrence 1 US had new land called Louisiana 2 Protestors like Equiano told people about the horrible Middle Passage. 3 French leader Napoleon needed money 4 Burr & Hamilton exchanged nasty words 5 Slave rebellions made slave owners nervous. 6 British kidnapped American sailors 7 News of the war's end didn't travel fast enough 8 America defended Baltimore & Fort McHenry US sent Lewis & Clark to explore new land French sold US land for money US went to war again on Britain The slave trade was banned in 1808 (although slavery itself was not). "Star Spangled Banner" was written to celebrate the win US & Britain fought unnecessary Battle of New Orleans There was a deadly duel Slave owners made stricter slave codes.