1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) gear (including necessary machinery) for a particular enterprise 2) a unit of surface ___a equal to 100 squ___ meters 3) united states liquid unit equal to 4 quarts or 3.785 liters DOWN 1) a small piece of cloth or paper 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) a colloid in a more solid form than a sol ** Scroll down for solution. ** Are you sure you want to peek? rig are gal