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