1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a spanish courtesy title or form of address for a woman 2) a mineral that contains metal that is valuable enough to be mined 3) an informer or spy working for the police 4) either extremity of something that has length DOWN 1) engage in 2) a port city in northwestern algeria and the country's 2nd largest city 3) an insignificant student who is ridiculed as being affected or boringly studious 4) inquire about ** Scroll down for solution. ** Are you sure you want to peek? dona ores nark ends