are there some preventions against acid rain and what techniques can be used

Answer 1

reduction of sulfur emissions ... smokestack scrubbers

reduction of nitrogen emissions ... catalytic converters

Answer 2

thank you for you help
but it is my reasearch work so i need a liitle more details

Answer 3

still thank you

Answer 4

Do you know how to use Google for research?

Answer 5

pls don,t be rude , their is problem i dont want my teachers know thar and secondly i have problem with my google and i cant fix it