1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as ___ oxide 2) a unit of surface ___a equal to 100 squ___ meters 3) a clawed foot of an animal especially a quadruped DOWN 1) the sound made by a gentle blow 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) not of long duration; having just (or relatively recently) come into being or been made or acquired or discovered ** Scroll down for solution. ** Are you sure you want to peek? tin are paw