1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day 2) inquire about 3) the cause or intention underlying an action or situation, especially in the phrase `the ___s and wherefores' DOWN 1) a spring-flowering shrub or small tree of the genus crataegus 2) the residue that remains when something is burned 3) the atmosphere and outer space as viewed from the earth ** Scroll down for solution. ** Are you sure you want to peek? has ask why