1 2 3 4 1 _ _ _ _ 2 _ _ _ _ 3 _ _ _ _ 4 _ _ _ _ ACROSS 1) a female domestic 2) in addition 3) a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal) 4) a tall perennial woody plant having a main trunk and branches forming a distinct elevated crown; includes both gymnosperms and angiosperms DOWN 1) a vertical spar for supporting sails 2) a chemical sprayed on fruit trees to regulate their growth so the entire crop can be harvested at one time 3) a small island 4) be foolish or senile due to old age ** Scroll down for solution. ** Are you sure you want to peek? maid also salt tree