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ENERGY AND POWER

Across
Increase in the temperature of the earth's atmosphere caused by a rise in carbon dioxide (2 words
The management and efficient use of energy sources (2 words)
A large collection of windmills located in an area that has fairly constant wind (2 words)
A system in which energy from the sun is used to heat a building (3 words)
The output force of a power system
Capacity to do work
The measure of energy in food
A measurement of power based on lifting, pounds one foot in one second
Fluid power produced by putting a liquid under pressure (2 words)
Down
A weak sulfuric acid created when sulfuric dioxide mixes with rain and oxygen (2 words)
To reuse all or part of materials
A measure of work done over a certain period of time
Heat energy produced under the earth's crust (2 words)
Electricity generated by turbines that are propelled by flowing water (2 words)
A device that converts sunlight into electrical energy (2 words)
Fuel produced from the fossils of long-dead plants & animals (2 words)
The ability to achieve a desired result with little effort and waste
Fluid power produced by putting a gas under pressure (2 words)