1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) an extension at the end and at right angles to the main building 2) light informal conversation for social occasions 3) 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 DOWN 1) animal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes; especially the thin-shelled reproductive body laid by e.g. female birds 2) the upper side of the thighs of a seated person 3) 16 ounces avoirdupois ** Scroll down for solution. ** Are you sure you want to peek? ell gab gps