The situation is compounded by the number of energy-saving devices Americans use--and the list grows yearly (electric garage door openers, TV remotes, computers, riding lawn mowers, electric car windows, snowblowers, leaf blowers).
(The situation; is compounded; by the number of energy-saving devices) (energy-saving devices; use; Americans) (the list; grows; )
The situation energy-saving devices the list
is compounded use grows
by the number of energy-saving devices
Americans