There are two basic types of metamorphic rocks. Foliated metamorphic rocks such as gneiss, phyllite, schist, and slate have a layered or banded appearance that is produced by exposure to heat and directed pressure.
Image by Picture Taking Fool. Industrial Economics is the study of firms, industries, and markets. It looks at firms of all sizes â from local corner shops to multinational giants such as WalMart or Tesco. And it considers a whole range of industries, such as electricity generation, car production, and restaurants.
What is an industrial sector? A: The term industrial sector is an economic designation from the three-sector hypothesis for the part of the economy devoted to producing goods, as opposed to sectors devoted to providing services and raw material products. The industrial sector is also referred to as the secondary sector or the manufacturing sector. Continue Reading.