The Ultimate World Explorer Test!

Explanation
The Romans acquired Ptolemaic Egypt. The Ptolemaic Kingdom was established in Egypt after the death of Alexander the Great, and it was ruled by the Ptolemaic dynasty. However, it eventually fell under Roman control when the Roman general Julius Caesar defeated the last Ptolemaic ruler, Cleopatra VII, in 30 BC. Egypt then became a Roman province, marking the end of the Ptolemaic era.

Explanation
The Han Dynasty explored the eastern Northern hemisphere. The Han Dynasty was a Chinese dynasty that existed from 206 BC to 220 AD. During this time, the Han Dynasty expanded its territory and influence, including exploration of various regions in the eastern Northern hemisphere. They embarked on expeditions to areas such as Central Asia and the Korean Peninsula, establishing trade routes and diplomatic relations. The Han Dynasty's explorations played a significant role in shaping the history and cultural exchange of the eastern Northern hemisphere.

Explanation
The Vikings explored Europe. The Vikings were seafaring people from the late 8th to early 11th century, originating from what is now modern-day Scandinavia. They were known for their skilled navigation and shipbuilding, which allowed them to venture out and explore new lands, including various parts of Europe. They established settlements, traded, and even raided in different regions, leaving a significant impact on European history.

Explanation
Polynesians were famous for the exploration of the Pacific. They were skilled navigators and sailors who used their knowledge of the stars, currents, and other natural elements to navigate vast distances across the Pacific Ocean. They established settlements and traded with other islands, spreading their culture and knowledge throughout the region. Their voyages and exploration of the Pacific were significant achievements in human history and contributed to the understanding of the vastness of the ocean and the interconnectedness of different cultures in the Pacific.

Explanation
The correct answer is Russian. Russian explorers such as Ivan Fedorov and Semyon Dezhnev played a significant role in the completion of the world map. Dezhnev is known for being the first recorded European to sail through the Bering Strait, thus proving that Asia and North America were separate continents. This discovery contributed to the completion of the world map by filling in the gaps in geographical knowledge.

Explanation
Space exploration began in the 20th century. This was the era when significant advancements in technology and scientific knowledge allowed humans to venture beyond Earth's atmosphere and explore outer space. The development of rockets, the launch of the first artificial satellite (Sputnik 1) in 1957, and the subsequent manned space missions, such as the Apollo program that landed astronauts on the moon in 1969, marked the beginning of space exploration in the 20th century.

Explanation
The Romans are famous for the spice trade. They established extensive trade routes and controlled large parts of the Mediterranean, allowing them to import and distribute spices from Asia and the Middle East. The Romans valued spices for their medicinal and culinary uses, and they played a significant role in the Roman economy and culture.

Explanation
The correct answer is Han Dynasty. The Han Dynasty was a Chinese dynasty that ruled from 206 BC to 220 AD. Zhang Qian was a Chinese explorer and diplomat who lived during the Han Dynasty. He is known for his travels to the west, which helped establish the Silk Road and opened up trade between China and Central Asia.

Explanation
Erik the Red was a famous Viking explorer and the founder of the first Norse settlement in Greenland. He is known for his exploration of the North Atlantic region and his role in the Viking colonization of Greenland. Erik the Red's voyages and settlements played a significant role in the expansion of Viking influence and exploration during the medieval period.

Explanation
Polynesians were famous maritime explorers known for their exceptional navigational skills and extensive voyages across the Pacific Ocean. They were skilled in using celestial navigation techniques, such as reading the stars, waves, and birds, to navigate vast distances. Polynesians explored and settled numerous islands, including Hawaii, New Zealand, and Easter Island, using their advanced knowledge of ocean currents, wind patterns, and natural landmarks. Their remarkable seafaring abilities allowed them to discover and colonize remote and isolated islands, making them renowned maritime explorers in history.