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7 Cards in this Set
- Front
- Back
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conserve |
protect from harm or destruction. |
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export |
send (goods or services) to another country for sale |
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import |
bring (goods or services) into a country from abroad for sale |
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timber |
wood prepared for use in building and carpentry |
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energy efficiency |
the goal to reduce the amount of energy required to provide products and services |
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net energy |
a concept used in energy economics that refers to the difference between the energy expended to harvest an energy source and the amount of energy gained from that harvest |
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net-energy ratio |
the total amount of energy available minus the energy needed to extract, process, and get the energy to consumers |
