1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) english tennis player who won many women's singles titles (born in 1945) 2) a flat wing-shaped process or winglike part of an organism 3) waterproofed canvas 4) the cardinal number that is the sum of one and one and one DOWN 1) a unit of power equal to 1 joule per second; the power dissipated by a current of 1 ampere flowing across a resistance of 1 ohm 2) a chemical sprayed on fruit trees to regulate their growth so the entire crop can be harvested at one time 3) a challenge to do something dangerous or foolhardy 4) catch sight of ** Scroll down for solution. ** Are you sure you want to peek? wade alas tarp trey