1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) something that is a counterfeit; not what it seems to be 2) engage in 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) a portable shelter (usually of canvas stretched over supporting poles and fastened to the ground with ropes and pegs) DOWN 1) a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink 2) swift timid long-eared mammal larger than a rabbit having a divided upper lip and long hind legs; young born furred and with open eyes 3) an important port of yemen; located on the gulf of ____; its strategic location has made it a major trading center of southern arabia since ancient times 4) the flesh of animals (including fishes and birds and snails) used as food ** Scroll down for solution. ** Are you sure you want to peek? sham made urea tent