[Astromancer]

Earth's Moon has an agricultural system, it's mainly Tech Level Seven, but the whole area will look advanced to most Homeliners. This is mainly because Homeline never needed to develop these technologies. Closed greenhouses using aeroponic growing systems produce vast amounts of quality fruits and vegetables. These both provide most of the local diet and oxygenate the air. Fish ponds produce tilapia( poppular here decades early) cod, shrimp, lobsters, and edible seaweeds. Hencoops are common on the moon, but chickens don't live in them. Ducks and quails seem to do better in low gravity for some reason. Goats produce the milk supply, but the Americans and Brits keep working on cattle ( steak and roast beef mean something darn it!). Rabbits and guinnie pigs provide most of the red meat on the Moon. Grains are harder to grow cheaply and sugar cane is too, so sweets and straches are far less common. The lettuce wrap has replaced the sandwhich on the Moon.