Minecraft wiki entry for Farming, associated text: Bone Meal farming
Farming bone meal.
Iron farming
Farming iron ingots by killing iron golems spawned in large villages.
Gold farming
Farming gold nuggets by killing zombified piglins, which spawn in the Nether or near Nether portals in the Overworld.
Egg farming
Farming eggs for use in cake, pumpkin pie or creating chickens.
Cocoa bean farming
Farming cocoa beans for use in cookies or creating brown wool.
Snow farming
Trapping a snow golem and digging the snow it produces.
Fish farming
Farming fish, experience and other items by fishing with the use of a fishing rod.
Honey farming
Farming honey bottles and honeycombs from bee nests.