guns, germs, and steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… ·...
TRANSCRIPT
![Page 1: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/1.jpg)
Guns, Germs, and Steel
![Page 2: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/2.jpg)
Chapter 9 “Zebras, Unhappy Marriages & the Anna Karenina Principle”
Guns, Germs, and Steel
![Page 3: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/3.jpg)
Animals help humans in many ways
They provide:
![Page 4: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/4.jpg)
Animals help humans in many ways
They provide:
wool to keep humans warm
![Page 5: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/5.jpg)
Animals help humans in many ways
They provide:
milk to drink
![Page 6: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/6.jpg)
Animals help humans in many ways
They provide:
meat to eat
![Page 7: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/7.jpg)
Animals help humans in many ways
They provide:
eggs to eat
![Page 8: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/8.jpg)
Domesticated animal =
![Page 9: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/9.jpg)
Domesticated animal =
an animal bred (繁殖した)in captivity (捕らわれていること)
and different from its wild ancestors
![Page 10: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/10.jpg)
Humans domesticated only 14 species before the 20th century
What do you think are the 5 most important?
![Page 11: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/11.jpg)
Humans domesticated only 14 species before the 20th century
What do you think are the 5 most important? Cow
![Page 12: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/12.jpg)
Humans domesticated only 14 species before the 20th century
What do you think are the 5 most important? Pig
![Page 13: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/13.jpg)
Humans domesticated only 14 species before the 20th century
What do you think are the 5 most important? Goat
![Page 14: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/14.jpg)
Humans domesticated only 14 species before the 20th century
What do you think are the 5 most important? Sheep
![Page 15: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/15.jpg)
Humans domesticated only 14 species before the 20th century
What do you think are the 5 most important? Horse
![Page 16: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/16.jpg)
Humans domesticated only 14 species before the 20th century
![Page 17: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/17.jpg)
Humans domesticated only 14 species before the 20th century
![Page 18: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/18.jpg)
___________
Domesticable animals are often bred to be docile (おとなしい)
around human beings, like the …
![Page 19: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/19.jpg)
___________
Domesticable animals are often bred to be docile (おとなしい)
around human beings, like the …
![Page 20: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/20.jpg)
Wild ancestors of domesticated animals found all over the world but not equally
![Page 21: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/21.jpg)
Wild ancestors of domesticated animals found all over the world but not equally
For example:
![Page 22: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/22.jpg)
Wild ancestors of domesticated animals found all over the world but not equally
South AmericaFor example:
![Page 23: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/23.jpg)
Wild ancestors of domesticated animals found all over the world but not equally
For example: South America - only one large mammal (哺乳動物)
![Page 24: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/24.jpg)
Wild ancestors of domesticated animals found all over the world but not equally
South America - only one large mammal (哺乳動物)
![Page 25: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/25.jpg)
For example:
Wild ancestors of domesticated animals found all over the world but not equally
![Page 26: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/26.jpg)
For example:
Wild ancestors of domesticated animals found all over the world but not equally
Africa
![Page 27: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/27.jpg)
For example:
Wild ancestors of domesticated animals found all over the world but not equally
Africa - many large mammals
![Page 28: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/28.jpg)
For example:
Wild ancestors of domesticated animals found all over the world but not equally
Africa - many large mammals = lions and elephants
![Page 29: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/29.jpg)
Wild ancestors of domesticated animals found all over the world but not equally
Africa - lions and elephants
![Page 30: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/30.jpg)
Wild ancestors of domesticated animals found all over the world but not equally
Africa - lions and elephantsBUT no large domesticable mammals
![Page 31: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/31.jpg)
no large domesticable mammals =
![Page 32: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/32.jpg)
no large domesticable mammals =
limited agriculture
![Page 33: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/33.jpg)
Remember: animals provide…
no large domesticable mammals =
limited agriculture
![Page 34: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/34.jpg)
Remember: animals provide…
no large domesticable mammals =
muscle power - pulling plows
![Page 35: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/35.jpg)
Remember: animals provide…
no large domesticable mammals =
fertilizer (肥料)
![Page 36: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/36.jpg)
Remember: animals provide…
no large domesticable mammals =
clothing
![Page 37: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/37.jpg)
Remember: animals provide…
no large domesticable mammals =
food
![Page 38: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/38.jpg)
Did culture make it easier for Europeans to domesticate large wild mammals?
No Yes
![Page 39: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/39.jpg)
Did culture make it easier for Europeans to domesticate large wild mammals?
No!
![Page 40: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/40.jpg)
Did culture make it easier for Europeans to domesticate large wild mammals?
No! “cultural differences” not the reason!
![Page 41: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/41.jpg)
Today, Africans readily adopt domesticated pets
![Page 42: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/42.jpg)
Today, Africans readily adopt domesticated pets
Humans have a universal fascination with animals
![Page 43: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/43.jpg)
Africans in modern times have tried to domesticate animals and failed
__________ - nasty disposition = mean
![Page 44: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/44.jpg)
Africans in modern times have tried to domesticate animals and failed
Zebra - nasty disposition = mean
![Page 45: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/45.jpg)
Biological (in the animals) or Environmental reason for Africans’ inability to domesticate large mammals
![Page 46: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/46.jpg)
Biological (in the animals) or Environmental reason for Africans’ inability to domesticate large mammals
Zebra - nasty disposition
Biological
![Page 47: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/47.jpg)
Biological (in the animals) or Environmental reason for Africans’ inability to domesticate large mammals
Zebra - nasty disposition
Biological
Cow - could not survive in
much of Africa
Environmental
![Page 48: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/48.jpg)
Qualities that make animals domesticable
![Page 49: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/49.jpg)
Qualities that make animals domesticable
The animal cannot be carnivorous
![Page 50: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/50.jpg)
Qualities that make animals domesticable
The animal must grow quickly
![Page 51: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/51.jpg)
Qualities that make animals domesticable
The animal must be comfortable breeding in captivity (捕らわれていること)
![Page 52: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/52.jpg)
Qualities that make animals domesticable
The animal must not have a “nasty” disposition
![Page 53: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/53.jpg)
Qualities that make animals domesticable
The animal must not have a tendency to panic in danger
![Page 54: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/54.jpg)
Qualities that make animals domesticable
The animal must be used to herding
(i.e., being controlled by a leader) in the wild
![Page 55: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/55.jpg)
Only about 14 animals meet these qualifications -
the 14 animals that have been domesticated since ancient times
![Page 56: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/56.jpg)
Only about 14 animals meet these qualifications -
the 14 animals that have been domesticated since ancient times
![Page 57: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/57.jpg)
Only about 14 animals meet these qualifications -
the 14 animals that have been domesticated since ancient times
![Page 58: Guns, Germs, and Steelsuacenglish.weebly.com/uploads/1/0/6/2/10622941/gg_s-keynote_lectur… · Zebra - nasty disposition Biological. Biological (in the animals) or Environmental](https://reader036.vdocument.in/reader036/viewer/2022071219/605646423eb06272094a9fc7/html5/thumbnails/58.jpg)
Given enough time, humans take advantage of all available resources