1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) an inflated feeling of pride in your superiority to others 2) an independent federal agency established to coordinate programs aimed at reducing pollution and protecting the environment 3) a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal DOWN 1) an international organization of european countries formed after world war ii to reduce trade barriers and increase cooperation among its members 2) a navigational system involving satellites and computers that can determine the latitude and longitude of a receiver on earth by computing the time difference for signals from different satellites to reach the receiver 3) an association including most countries in the western hemisphere; created in 1948 to promote military and economic and social and cultural cooperation ** Scroll down for solution. ** Are you sure you want to peek? ego epa css