1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) memorization by repetition 2) united states chemist who discovered deuterium (1893-1981) 3) massive plantigrade carnivorous or omnivorous mammals with long shaggy coats and strong claws 4) quantifier; used with either mass nouns or plural count nouns to indicate an unspecified number or quantity DOWN 1) an unforeseen obstacle 2) chocolate cookie with white cream filling 3) a cooperative unit (especially in sports) 4) a shallow salt lake in south central australia about 35 feet below sea level; the largest lake in the country and the lowest point on the continent ** Scroll down for solution. ** Are you sure you want to peek? rote urey bear some