As an Energy Supply,the Use of Fossil Fuels Relies on ________

Multiple Choice

As an energy supply,the use of fossil fuels relies on ________.

A) fusion,where light radioactive atoms are bombarded with protons and neutrons to yield energy
B) combustion,where materials are burned in reactions with oxygen to yield energy
C) fission,where heavy radioactive atoms split apart to release protons,neutrons,and energy
D) gravitation,where potential energy is released when material descends in elevation