Agriculture: Agriculture is the practice of cultivating crops and raising livestock for food, fiber, medicinal plants, and other products used to sustain human life.
Horticulture: Horticulture is a branch of agriculture that deals with growing fruits, vegetables, flowers, or ornamental plants in gardens or nurseries.
Irrigation: Irrigation is the artificial application of water to agricultural fields through channels or systems to supplement rainfall and ensure sufficient moisture for crop growth.