Agribusiness combines the knowledge and principles of agriculture, science, economics and business for the production, processing and marketing of agricultural commodities. Agribusiness examines the structure and organisation of the agricultural food sector as well as the entire value chain extending from farm inputs, through onfarm businesses, to processing, transportation, credit and marketing. The cost-effective management and conservation of natural resources are also considered in Agribusiness. Professionals in Agribusiness work as entrepreneurs, business consultants, product support specialist and agricultural finance advisors.