Acid Rain Crossword Puzzle

QUESTIONS LIST: factories : what is the biggest culprit for creating fossil fuels, aluminum : what chemical does acid rain release in to the soil?, calcium : lack of what causes a stunt in plant growth, fish : acidity in the lakes causes loss of ... (4 letters), sulfuric : _ dioxide, energy : what can we conserve in order to reduce the amount of acid rain, nitrogen : _ oxides, water : so2/no2 mixed with this causes acid rain, fog : most common form of acid rain, interconnected : in a(n) _ ecosystem most species will be effected by acid rain