Chelsea holds a B.F.A. from the Maryland Institute, College of Art (2005) and an M.A.T. from Johns Hopkins University (2011.) In addition to cartooning and being a first-time mother, she has worked as an elementary school art teacher.
The concept of primary energy is used in energy statistics in the compilation of energy balances, as well as in the field of energetics. In energetics, a primary energy source refers to the energy forms required by the energy sector to generate the supply of energy carriers used by human society.
Electricity is obtained from the conversion of a primary energy source (which is available in nature) as coal, natural gas, oil, solar energy, nuclear energy, and other natura â¦ l sources.enewable source of energy is referring only to the type of what we call the primary source of energy which is either r â¦ enewable like solar or exhaustible like coal or oil. Electricity is a secondary source of energy which depends on the primary source of energy for its production.