Maíz, commonly known as corn, is a cereal grain that originated in southern Mexico over 7,000 years ago. It is a staple food in many cultures and is used in various forms, including cornmeal, corn flour, and corn syrup. The plant grows tall, with large green leaves and ears that contain kernels, which are the edible seeds. Corn is a versatile crop, used not only for human consumption but also as animal feed and in industrial products. It is a key ingredient in many foods, such as tortillas and popcorn, and plays a significant role in the economy of countries like the United States and Mexico.