1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) the act of firing a projectile 2) a small pond of standing water 3) the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics 4) any piece of work that is undertaken or attempted DOWN 1) a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink 2) queen of the olympian gods in ancient greek mythology; sister and wife of zeus remembered for her jealously of the many mortal women zeus fell in love with; identified with roman juno 3) a mineral that contains metal that is valuable enough to be mined 4) hard strong durable yellowish-brown wood of ____ trees; resistant to insects and to warping; used for furniture and in shipbuilding ** Scroll down for solution. ** Are you sure you want to peek? shot mere urea task