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