Answer: 3rd century BC
Explanation: Hellenistic astronomy established the roughly spherical shape of Earth as a physical fact and calculated the Earth's circumference.
Answer:
C.
Explanation:
The Mongols were highly tolerant of most religions during the early Mongol Empire, and typically sponsored several at the same time. At the time of Genghis Khan in the 13th century, virtually every religion had found converts, from Buddhism to Eastern Christianity and Manichaeanism to Islam.
Answer: To the Boer Republics
Explanation: When the british began settling in south africa, many afrikaners went to the Boer Republics.