Grains
Grains are small, hard, dry seeds (with or without attached hulls or fruit layers) harvested for human or animal food. Agronomists also call the plants producing such seeds 'grain crops'. Main types of commercial grain crops are cereals such as Wheat and Rye, and legumes such as Beans and Soybeans. Wheat and Rice are the main Grains produced and traded worldwide as these form a majority or human diets.
