Use these slides for daily bellringers. Print four to a sheet and it makes a nice word wall. Each slide contains a term, a picture, and a simple definition. This product contains 34 slides and 3 quizzes with keys. The vocabulary words used are: astrolabe, caravel, cartographer, Prince Henry, Moluccas, Bartolomeu Dias, Treaty of Tordesillas, Line of Demarcation, Vasco da Gama, Christopher Columbus,Ferdinand Magellan, circumnavigate, Dutch East India Company, monopoly, conquistador, immunity, Hern