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.
Answer by Abdel Qwerty. Confidence votes 12. the sun is the main source of energy for plants since it helps the most with the process of photosynthesis photosynthesis is the process of a plant making it's food which means it does not rely on other organisms for food.