1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) art highly prized for its beauty or perfection 2) a public promotion of some product or service 3) standard time in the 8th time zone west of greenwich, reckoned at the 120th meridian west; used in far western states of the united states DOWN 1) a conspicuous disparity or difference as between two figures 2) a rapid automatic system to detect plastic explosives in passengers' luggage using x-ray technology and computers; designed for use in airports 3) standard time in the 7th time zone west of greenwich, reckoned at the 105th meridian west; used in the mountain states of the united states ** Scroll down for solution. ** Are you sure you want to peek? gem ads pst