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Nonrenewable Energy and Electricity

Across
Measure of electric current
Network of transmission lines
Percentage of primary source energy that is captured in a secondary form of energy
Devices to adjust amperage and voltage
Main component of natural gas
An electrical potential energy measurements
Solid material left when coal is burned
Down
Area of electromagnetic force that provides the voltage that causes an electric current to flow
Rock and debris from mining operations, often contain high concentrations of sulfide
Waxy substance that is a precursor to oil and natural gas
Final application of energy
Country that holds the largest amount of natural gas reserves in the world
Sources that exist in limited quantities
Energy contained in natural resources
Device designed to remove particulates and some pollutant gases