<span>Ptolemy might rather be remembered for his contributions to geography than to astronomy. His maps of the world were so accurate for the time that they were used by scholars all over the world for centuries. Christopher Columbus based his theory of finding a westward route to India on Ptolemy's maps. Ptolemy's book Guide to Geography is often considered the beginning of the modern science of cartography, or mapmaking. The strength of the Guide to Geography is that in it, Ptolemy used the important system of latitude and longitude, the lines on a map that pinpoint certain locations, for the first time. The basic idea of latitude and longitude had been suggested by the Greek astronomer and geographer Eratosthenes 400 years before, but it was Ptolemy who developed a system detailed enough to be practical.The book lists the latitude and longitude of about 8,000 geographical locations known to the ancient world. Considering the simple tools and conflicting information Ptolemy had to work with, his maps are remarkably accurate.</span>
I think the answer is picking cotton because that's what people can do on the plantation fields and I also learnt about this a little bit in my history class.
The house of wisdom was founded by Al- Ma’mun and build in Baghdad. It’s main purpose was to translate literature and knowledge.
Hope that helped :)
The factor that attracted immigrants and Americans to migrate from rural areas to cities was the supply of work in factories.
<h3>Why was there a migration to the cities between the end of the 19th century and the beginning of the 20th century?</h3>
Between the end of the 19th century and the beginning of the 20th century, there was a great internal migration in different countries that tended to migrate from rural areas to urban areas (cities). This phenomenon occurred mainly due to the supply of labor in the factories.
In general, from the beginning of the Industrial Revolution in the 17th century, factories became more relevant and the crafts that were done in rural areas lost relevance. Due to the above, people who lived in rural areas had to face unemployment and were forced to migrate to the cities and work in factories.
On the other hand, cities offered access to services such as education, health, public services and others that could not be easily found in rural areas. So the migrants saw in this displacement an opportunity to improve their lives.
Learn more about Industrial Revolution in: brainly.com/question/855594
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Answer:
is there options ? or is it just to answer it however
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