Question

6)
when
will the rain is treated as
acid rain​

Answer 1

Answer:

It occurs when emissions from factories, cars or heating boilers contact with the water in the atmosphere. These emissions contain nitrogen oxides, sulfur dioxide and sulfur trioxide, which when mixed with water become sulfurous acid, nitric acid and sulfuric acid

Answer 2

Answer:

the rain traeted as acid rain in the case when the water are totally exposed with bad chemicals then the clouds evaporate the water then un that case the water which are exposed with chemicals will be fall as acid rain and it is harmful