Scientific name: hordeum vulgare
Scientific name: zea mays
Millet is a general name given to a number of similar looking but unrelated grasses with small seeds that are used as animal food, or as human food. There are many different kinds of millet.
Scientific name: avena sativa
Oats are a cereal crop grown mainly for turning into rolled oats and oatmeal for making porridge. It is also used as animal feed, particularly for horses.
Scientific name: chenopodium quinoa
Scientific name: oryza sativa
Rice is the largest crop grown for food in the world. Most rice is grown in China and India. Rice is a type of grass that grows to about a metre high. Rice needs a lot of water to grow, and in countries like Australia that have a low rainfall people are calling for rice growing to stop.
Rice is usually eaten cooked plain, but can be prepared in a lot of different ways and served with lots of different foods. Rice can even be puffed, a little like popcorn.
Scientific name: secale cereale
Scientific name: sorghum bicolor