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history (animals (pigs food supply (guy brings 13 pigs, 3 years later 300…
history
animals
pigs cows horses revolutionary
pigs food supply
guy brings 13 pigs
3 years later 300 pigs
main reason earopeans came to america was to eat
riding around on buffalo hunting made people richer
columbian exchange
changed the world biological land scape
remade pop of animals
first visotors never seen tomato animal frequency changed
people
people transported slaves to america
humans became more genitcally advancved
diseases
small pox
killed a lot of people
hand hand
lost a lot of important people
syphilis
transmited by sailors and explorers
caused by toching hands
plants
euros brought crops
making pizza possible
wheat grapes
new food made more people
plants potatoes grew
average irish worker eats 10 pounds a day
potatoes are a symbol of poorness in china
58% corn went to animals