Which of these civilizations were the modern-day cities of Puebla and Leon once home to?
A: The Maya and the Aztecs
B: The Olmec and Maya
C: The Aztec and Olmec
D: The Aztec and the Incas
Solved
Show answers
More tips
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
Answers on questions: History
- H History Which amendment best completes this diagram? a 3rd Amendment-Right to bear arms b 1st Amendment-Right to speak without fear of punishment c 1st Amendment-Freedom...
- M Mathematics A herd of buffalo began with a population of 100,000. The average birth rate has been 25% per year, but the death rate has been 48% per year. What is the difference...
- H Health Which of the following is not an example of cardiovascular exercise? a. kickboxing b. yoga c. rollerblading d. basketball...
- B Business Question 9 of 10 Match each type of government restriction with one of its economic effects, Educational requirements ? Provides workers with basic skills Censorship...
- H History What were labour unions trying to achieve throughout the industrial revolution...
Ответ:
Ответ:
the columbian exchange, also known as the columbian interchange, named for christopher columbus, was the widespread transfer of plants, animals, culture, human populations, technology, and ideas between the americas, west africa, and the old world in the 15th and 16th centuries, related to european colonization and trade following christopher columbus's 1492 voyage. invasive species, including communicable diseases, were a byproduct of the exchange. the changes in agriculture significantly altered and changed global populations. the most significant immediate impact of the columbian exchange was the cultural exchanges and the transfer of people between continents.
the new contact between the global population circulated a wide variety of crops and livestock, which supported increases in population in both hemispheres, although diseases initially caused precipitous declines in the numbers of indigenous peoples of the americas. traders returned to europe with maize, potatoes, and tomatoes, which became very important crops in europe by the 18th century.
the term was first used in 1972 by american historian alfred w. crosby in his environmental history book the columbian exchange. it was rapidly adopted by other historians and journalists and has become widely known.