Question

How does a scrubber help in reducing the formation of acid rain

Answer 1

scrubber absorbs harmful gases to release into the atmosphere by a few extent
and acid rain is caused by harmful gases such as Sulphur dioxide and oxides of nitrogen
so it can prevented acid rain by an extent

Answer 2

In general, the action of scrubbing can be quite effective at cleaning things. For example, scrubbing helps remove dried leftovers from dirty dishes or soap