1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) move fast 2) a cgs unit of work or en___y; the work done by a force of one dyne acting over a distance of one centimeter 3) a shape that ___s DOWN 1) a very light colorless element that is one of the six inert gasses; the most difficult gas to liquefy; occurs in economically extractable amounts in certain natural gases (as those found in texas and kansas) 2) a militant organization of irish nationalists who used terrorism and guerilla warfare in an effort to drive british forces from northern ireland and achieve a united independent ireland 3) 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 ** Scroll down for solution. ** Are you sure you want to peek? hie erg sag