| A | B |
| Inventions and resources that affected the lives of Native Americans | horses, steel weapons, tools and gunpowder |
| The main purpose for Columbus's expedition | to find a shorter trade route to Asia |
| First explorer to find a water trade route to India | Vasco da Gama |
| Henry Hudson | searched for the Northwest Passage to Asia |
| Columbian Exchange | the importing and exporting of new species of plants and animals, new foods and diseases between the New World and the Old World |
| Diseases brought over during the Columbian Exchange | diseases killed many of the enslaved Native Americans causing a labor shortage |
| How Native Americans helped European settlers | they taught Europeans to farm, make medicine, hunt and fish to survive |
| How European settlers help Native Americans | they traded useful goods and resources such as horses with the Native Americans |
| Henry Hudson sails to find the Northwest Passage | 1608 |
| Christopher Columbus lands on the island of San Salvador | 1492 |
| Bartolomeu Dias reaches the southern tip of Africa | 1488 |