850L Map Glow:


Portuguese Explorers in the Age of Exploration

In the 1400s and 1500s, a small country on the Atlantic coast of Europe helped open the world’s oceans. That country was Portugal. Portuguese rulers wanted new trade routes to Asia, where valuable spices, silk, and other goods could be found. Instead of crossing long, dangerous land routes, they hoped to sail around Africa and reach the Indian Ocean by sea.

Prince Henry the Navigator

One leader who started this push was Prince Henry, often called “the Navigator.” He did not sail on every voyage himself, but he sponsored many expeditions down the west coast of Africa. At his school for navigation, mapmakers, shipbuilders, and sea captains studied winds, currents, and stars. They improved an ocean-going ship called the caravel, which could sail more easily against the wind. These efforts helped Portuguese ships travel farther than ever before.

Bartolomeu Dias and Vasco da Gama

In 1488, explorer Bartolomeu Dias became the first known European to sail around the southern tip of Africa. He proved that ships could move from the Atlantic Ocean into the Indian Ocean. Less than ten years later, in 1497–1499, Vasco da Gama used Dias’s route and continued farther. Da Gama’s fleet crossed the Indian Ocean and reached India. Although the journey was long and dangerous, his voyage opened a direct sea route from Europe to Asia.

Pedro Álvares Cabral and New Lands

Another Portuguese captain, Pedro Álvares Cabral, set out for India in 1500. His fleet sailed far to the west to catch strong winds. Along the way, they reached the coast of what is now Brazil in South America. Cabral claimed the land for Portugal before turning back toward Africa and India. Later, Portugal would build colonies in both Brazil and parts of Asia, tying distant regions together through trade.

Lasting Effects of Portuguese Voyages

Portuguese explorers helped create a sea route that linked Europe, Africa, and Asia. Their voyages brought great wealth to Portugal and helped spread European maps, ideas, and Christianity. However, they also brought harm. Portuguese traders took part in the Atlantic slave trade and sometimes attacked cities or forced local rulers to accept unfair deals. The story of Portuguese exploration shows how ocean voyages could create new connections while also causing conflict and suffering.

1. Which sentence best states the main idea of the 850L passage?

2. Why did Portuguese rulers want a sea route to Asia in the first place?

3. What was Prince Henry the Navigator’s main role in Portuguese exploration?

4. Why was Bartolomeu Dias’s 1488 voyage an important step for Portugal?

5. What was a key result of Vasco da Gama’s voyage to India?

6. What happened when Pedro Álvares Cabral sailed far to the west on his way to India?

7. Which statement best summarizes one important effect of Portuguese exploration described in the passage?