Production is a technological process that involves transformation of natural material (type) into desired product or service (output) with the addition of economic value. Creation can broadly categorize into pursuing based on strategy: Production through parting: It consists of desired end result is achieved through parting or extraction from recycleables. A classic exemplory case of separation or removal is Petrol into various energy products. Production by changes or improvement: It will involve change in chemical and mechanical variables of the fresh material without modifying physical traits of the natural materials. Annealing process (warming at high heat and then cooling), is exemplory case of production by modification or improvement. Production by assemblage: Car production and computer are example of production by assemblage.