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Human Impact (Questions and Word Blanks (What harmful effect does…

- - - - Parts per million -
        a measure of concentration.
        
        Current -
        the flow of electrical charge.
        
        Current is measured in
        amperes (A)
        
        Energy consumption -
        the amount of energy that is used
        
        Fluorescent lamp -
        a light source that consists of a glass tube coated with phosphor and filled with argon and another inert gas
        
        Halogen lamp -
        a type of lamp in which the tungsten filament is encased
        in a capsule containing a mixture of gases that allow it to operate at a high temperature.
        
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