1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) a powerful greenhouse gas emitted during the production of aluminum 2) a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of 3) an infection of the sebaceous gland of the eyelid DOWN 1) (ballet) a step in dancing (especially in classical ballet) 2) a display of bad temper 3) a loud utterance; often in protest or opposition ** Scroll down for solution. ** Are you sure you want to peek? pfc air sty