Some of the key roles of agriculture are:
Food production: Agriculture is the primary source of the world's food supply. Farmers grow crops such as grains, vegetables, fruits, and nuts, and raise livestock such as cows, pigs, and chickens for meat, milk, and eggs.
Job creation: Agriculture provides employment opportunities for millions of people worldwide, including farmers, farm workers, food processors, and distributors.
Economic development: Agriculture is a vital component of many national and local economies, contributing to economic growth and development through exports, trade, and investment.
Environmental stewardship: Farmers and other agricultural producers have an important role in managing natural resources such as soil, water, and biodiversity, and promoting sustainable land use practices.
Research and innovation: Agricultural research and innovation have led to advances in crop and livestock production, food processing, and conservation, among other areas.
Overall, agriculture plays a critical role in sustaining human life and supporting economic, social, and environmental well-being.