| A | B |
| What ship did Potuguese shipbuilders develop? | caravel |
| What shape were the sails on the caravel? | square and triangle |
| Why did the caravel have square and triangular-shaped sails? | allowed it to change direction and catch the wind easier than older ships |
| How many miles of African coast had Prince Henry's caravels sailed along by 1460? | more than 2000 miles |
| What is the southern tip of Africa called? | Cape of Good Hope |
| Who was the first European to sail around the southern tip of Africa? | Bartolomeu Dias |
| Did Dias ever reach the India? | No |
| Which Portuguese explorer made it to Calicut, India? | Vasco da Gama |