1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a deep prolonged sound (as of thunder or large bells) 2) a principle or condition that customarily governs behavior 3) (greek mythology) greek god of war; son of zeus and hera; identified with roman mars 4) tiny leafy-stemmed flowerless plants DOWN 1) a small vehicle with four wheels in which a baby or child is pushed around 2) the basic monetary unit of most members of the ____pean union (introduced in 1999); in 2002 twelve ____pean nations (germany, france, belgium, luxembourg, the netherlands, italy, spain, portugal, ireland, greece, austria, finland) adopted the ____ as their basic unit of money and abandoned their traditional currencies 3) a general name for beer made with a top fermenting yeast; in some of the united states an ale is (by law) a brew of more than 4% alcohol by volume 4) a chronic inflammatory collagen disease affecting connective tissue (skin or joints) ** Scroll down for solution. ** Are you sure you want to peek? peal rule ares moss