1. Si estás parado en el Polo Sur, ¿tu sombra será más larga o más corta que donde vives? ¿Por qué?

becasue in the south they disallowed slavery but in the north slavery was illegial this boilled into because mexico wanted slavery

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.