Here, you can get wheat, wheat and more wheat! First rate wheat! An NPC named Arthur will explain some things about minions if you right-click him. A wheat minion will be on display next to him and you can access and loot it!
Here, you can get, other than wheat, melons, pumkins, potatoes, and carrots. Chickens, cows and pigs also spawn here, and you can kill them, although you can't eat their meat.
Here, you farm sugarcane, cactus, cocoa beans and mushroom. There are sheep and monsters to kill. The sand is unbreakable, but its a great place to fish.