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History of Technology 5: History of Technology 3: Development of Agriculture 22 Views


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Description:

If you learn one thing from this video about the development of agriculture, let it be this: you can always distract the Grim Reaper with an ear of corn.

Language:
English Language

Transcript

00:00

Shmoop around 10,000 years ago the transition to agriculture was well on

00:07

its way it officially started in different places at slightly different [a cave man and woman digging]

00:10

times China West Africa South America and the

00:13

Fertile Crescent in Mesopotamia now that last one is not to be confused with the

00:17

Fertile Crescent role which is an entirely different thing

00:21

agriculture probably got the earliest strongest start in the Fertile crescent [an empty desert land]

00:25

which is some lovely farmland in modern-day Iraq archaeologists have

00:29

found evidence that there were fully domesticated animals and plants in that

00:32

area around 9,000 years ago we wonder if they were as obsessed with their [a man taking a selfie with a cow]

00:37

domesticated animals as we are with ours well they also started grinding and

00:41

storing grain living in settled villages irrigating their fields and making bread [someone squishing a ball of dough]

00:46

what about bread bowls well we sure hope so how else would they have enjoyed

00:50

their clam chowder but most of those changes were the result of new ideas and

00:54

strategies but they came with some important new tools like hose. Hose

00:59

were tools used to move dirt around there just sticks with some flat stone [a hose stuck in some dry land]

01:03

pieces at one end but don't underestimate them they can be used for

01:07

weeding killing digging and zombie killing in a pinch then there were

01:12

[a man swinging an aardvark] simple plows called ards yeah they were basically pointed sticks that were

01:16

dragged over the ground and named by pirates plowing the ground helped turn

01:21

over weeds aerate the soil and create cute little furrows for seeds sickles

01:25

also were also a big deal these look like clone boomerang with one sharp edge they [a furrow flying through a crop field]

01:31

were used by early farmers to harvest green crops by slicing the cops off the

01:35

stalks and by the Grim Reaper to harvest soul and corn then the Reaper loves corn [grim reaper holding corn]

01:41

so agriculture developed slowly and took a lot of work but why do we care

01:46

well farming was the basis for most of human civilization and it changed

01:50

everything from human health to political organization to our

01:53

relationship with nature so you know nothing to write home about as usual [a hand writing a letter to mom]

01:58

some changes were bad and some were good one positive thing was the creation of

02:02

food surpluses when we farmed we were making a big investment in time and

02:07

labor and hoping we'd come out with a whole bunch of food at the end of the [grim reaper stood in a field with two kids]

02:11

season if our bets paid off we ended up with a

02:13

nice surplus of food at the end of the day and our community would be able to [a huge field of crops]

02:17

survive droughts or hurricanes or marauding bands of hungry baboon those

02:22

guys have no manners all these food surplus is also created larger settled

02:27

population more people that hang out together in farm the more food they have [farmhouses and huts on a farm land]

02:31

while hunter-gatherers could only hunt and gather so much before their supplies

02:36

ran out so their populations a stayed on the low side with agriculture we

02:40

suddenly had towns and cities while agriculture also allowed humans to make [a boy holding a sign in a hallway]

02:44

a lot of cool stuff they could use certain plant fibers to make cloth like

02:49

cotton and silk and the hair and hides of their critters to make clothes and

02:53

leather goods so yep that about covers the good stuff what about the bad [children eating plants in a field]

02:57

well weirdly agriculture didn't make humans healthier than they'd been before

03:01

the agricultural diet didn't have much meat in it and sometimes people ate so

03:06

much of the same crops they missed out on important minerals and vitamins and [raining vegetables on a girl]

03:10

there were no GNC's back then hunter-gatherers had a more diverse diet

03:14

even if they were probably eating fewer calories per person yeah the world was

03:19

their GNC basically what we lost a ton of leisure time back in the [father and son hunting in a field]

03:23

hunter-gatherer days too - turns out farming is hard yeah we know shocker

03:28

it takes more hours of labour to grow our own food than the shades of sand

03:31

which meant that the average person's leisure time basically disappeared many [a man driving a tractor through a field]

03:36

scholars Imperius also think that agriculture increased the importance of

03:39

hierarchy in communities since farming produced surpluses of food it was

03:44

possible for some people to eat without contributing to the work and thus the [a giant stand with assorted fruits]

03:48

fat cats were born well some people even think that large agricultural systems

03:53

encourage things like slave labour again farming was a lot of work and for some

03:58

it seemed much more pleasant to force others to do that work than them Oh

04:02

humanity what are we going to do with us an agriculture and hunter-gatherers both [a map of a large land]

04:06

depleted the world's resources but the mobility and low population of

04:10

hunter-gatherers kept the effects of their grabby little hands to a minimum

04:15

agriculture on the other hand supported larger populations of people and led to

04:19

[lots of smoke bellowing through a town] some serious environmental damage this was especially true for soil quality if

04:24

we hang out and grow the same crops in the same field for

04:26

a decade or so we're going to have a dusty problem on our hands we might even [a persons dusty hand in an empty field]

04:31

have a dust bowl like America had during the Great Depression if only it had been

04:35

a bread bowl everyone would have been much less depressed heck if it had been

04:38

a fertile crescent roll folks would have been ecstatic [girl throwing a crescent roll into a crowd of people]

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