Definition Sentence with context clues. motivation Becoming rich and famous was a _______________ for many of the early explorers. competition There was a lot of _________________ between the European countries to claim land in the New World before the others. empire The three great kingdoms, or ___________, of Ghana, Mali, and Songhai became more powerful by controlling trade. navigation The sextant was one of the new tools used for _____________ that helped sailors locate where they were on the sea. obstacle One of the major _____________ the sailors faced was disease and starvation. interaction The ________________ between the Native Americans and the explorers was diverse, ranging from friendly welcomes to deadly attacks. conquest The ______________ of North and South America was important to the countries of Spain, France, England, and Portugal. conquistador _________________ rode horses so that they could cover longer distances without getting tired. indigenous Coffee was a plant ________________ to the Americas. infectious Smallpox was an _______________ disease and killed many Native Americans when the Europeans arrived. Definition Sentence with context clues. motivation Becoming rich and famous was a _______________ for many of the early explorers. competition There was a lot of _________________ between the European countries to claim land in the New World before the others. empire The three great kingdoms, or ___________, of Ghana, Mali, and Songhai became more powerful by controlling trade. navigation The sextant was one of the new tools used for _____________ that helped sailors locate where they were on the sea. obstacle One of the major _____________ the sailors faced was disease and starvation. interaction The ________________ between the Native Americans and the explorers was diverse, ranging from friendly welcomes to deadly attacks. conquest The ______________ of North and South America was important to the countries of Spain, France, England, and Portugal. conquistador _________________ rode horses so that they could cover longer distances without getting tired. indigenous Coffee was a plant ________________ to the Americas. infectious Smallpox was an _______________ disease and killed many Native Americans when the Europeans arrived.