Memory Renewable vs. Nonrenewable Version en ligne Match each vocabulary word with the correct definition. par Krystin Lawhorn Sources of energy that can't be easily replenished like coal, oil and natural gas. A machine that converts chemical energy from burning fuel to motion. Fossil Fuel A gas that can be burned for energy. Energy Nonrenewable Resource Generator The ability to do work The main source of energy today (gasoline, coal and natural gas). Coal Renewable Resource A solid fossil fuel that can be burned for energy. Sources of energy that can be more easily replenished. Engine Natural Gas Changes energy from one form to another.