1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a user interface based on graphics (icons and pictures and menus) instead of text; uses a mouse as well as a keyboard as an input device 2) standard time in the 5th time zone w___ of greenwich, reckoned at the 75th meridian; used in the eastern united states 3) a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually c___sified as a rare earth DOWN 1) a colloid in a more solid form than a sol 2) north american republic containing 50 states - 48 conterminous states in north america plus alaska in northwest north america and the hawaiian islands in the pacific ocean; achieved independence in 1776 3) the branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information ** Scroll down for solution. ** Are you sure you want to peek? gui est las