1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) the 2nd letter of the greek alphabet 2) succeed at easily 3) an outbuilding with a single story; used for shelter or storage 4) the longest division of geological time DOWN 1) installation from which a military force initiates operations 2) the repetition of a sound resulting from reflection of the sound waves 3) a juvenile between the onset of puberty and maturity 4) a condition (mostly in boys) characterized by behavioral and learning disorders ** Scroll down for solution. ** Are you sure you want to peek? beta aced shed eons