Significance. The calories in two sausage links vary due to the types of meat used. In a two link serving there are 133 calories for brown and serve sausage, 87 calories for brown and serve lite maple sausage, 113 calories for fresh pork sausage and 80 calories for precooked turkey sausage, according to Fat Secret.
Industrial ecology. Industrial ecology (IE) is the study of material and energy flows through industrial systems. The global industrial economy can be modelled as a network of industrial processes that extract resources from the Earth and transform those resources into commodities which can be bought and sold to meet the needs of humanity.
Industrial Arts is defined as the study of the skills needed to work with tools and machinery. An example of Industrial Arts is a welding class. industrial arts