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