The staple food crop of Goa is:

Rice
Wheat
Millets
Barley

The staple food crop of Goa is rice. Rice is a cereal grain that is widely grown and consumed in Asia. It is the staple food for over half of the world’s population. Rice is a good source of carbohydrates, dietary fiber, and vitamins. It is also low in fat and calories.

Wheat is a cereal grain that is widely grown and consumed in Europe, Asia, and North America. It is the staple food for over one-third of the world’s population. Wheat is a good source of carbohydrates, dietary fiber, and protein. It is also low in fat and calories.

Millets are a group of cereal grains that are widely grown and consumed in Africa, Asia, and Latin America. They are a good source of carbohydrates, dietary fiber, and protein. They are also low in fat and calories.

Barley is a cereal grain that is widely grown and consumed in Europe, Asia, and North America. It is a good source of carbohydrates, dietary fiber, and protein. It is also low in fat and calories.

In conclusion, the staple food crop of Goa is rice. Rice is a cereal grain that is widely grown and consumed in Asia. It is the staple food for over half of the world’s population. Rice is a good source of carbohydrates, dietary fiber, and vitamins. It is also low in fat and calories.