Question

Why is acid deposition a major environmental problem ,and how can it be minimized?

Answer 1

I think you answer would be 
Because nitrogen oxides are created in the process of burning coal and other fossil fuels, some power plants are changing the way they burn coal. A great way to reduce acid rain is to produce energy without using fossil fuels. ... Renewable energy sources help reduce acid rain because they produce much less pollution. 

I hope I helped