Agriculture is the world's largest industry. It is a term used when someone uses land by growing and harvesting things like vegetables, such as carrots, potatoes, or onions, or fruit, such as bananas, apples, or grapes. Other things that are also agriculture: cattle farming, sheep farms, or plantations. Farms are normally subdivided into three things: vineyard/orchid, paddock/field, or yield. Vineyards/orchids are used to grow fruits. Paddocks/fields are used for two different things. They can ether be used for grazing cattle, or to make grain to sell, or both. They can also be used to make hay. Yields are very similar, except their used to grow ground-growing vegetables, like potatoes and carrots, and require special equipment, such as Potato pickers.