due to the time period i would take a guess and say slaves but i might be wrong if this is so then they most deffinatly used hydroponics to grow weed and not do any other work :)
Mostly hauling things, but they are also used to plow ground, and with certain attachments, they can even be used to plant or harvest, but that's usually a job for a combine.In the US, agricultural...
"During the Roaring 20s there was a farm depression. Farmers produced more food for WWI, but when the war ended there was less need for the goods. Prices of farm products fell 40%. The farm...