The important contribution to navigation made by Eratosthenes in the third-century bc was a reasonably accurate calculation of the circumference of our planet.
Who is Eratosthenes?
Eratosthenes was born in 276 BC and died in 194 BC. He was a well-known poet, mathematician, a researcher in geography, and theorist of music. He was the first to gauge the size of the planet.
The Earth was first measured by Eratosthenes of Cyrene. The precise measurement of Earth's circumference was greatly aided by Eratosthenes' work in the third-century bc.
As a result, the Eratosthenes in the third century bc accurate calculation of the Earth.
Learn more about Eratosthenes, here:
brainly.com/question/1995686
#SPJ4
I did because Britian refused to stop seizing Americans ships that traded with France- Britain's enemy in Europe
5,000 to 6,000 were convicted
By definition, the word "scarcity" is an economic problem which mainly revolves around on the idea that the limited resources a state has are not sufficient in providing the needs of the people. In addition, one of the measures done by the government to address this problem would be to by "<span>choosing options that best match supply with demand."</span>
Answer:
Because of the many invasions, it is more appropriate to refer to the Middle Ages as the "Dark Ages." The period under consideration saw a number of invasions. The Vikings were a well-known group of invaders that came from Scandinavia. Then, after robbing villages and bringing their treasure home, they would return to their homeland. They killed and set fire to innocent peasants and townspeople, causing widespread devastation. As a consequence of these assaults, many people were left homeless and starving. Those who were lucky perished in battle. It was also common for Vikings to abduct and transport innocent people to their homelands, where they would be forced to work as slaves. Another reason why the Middle Ages should be referred to as the Dark Ages was war.
Explanation:
Sad times!!!
(130 words)
