Acid rain is a rain with a water acidity of more than pH>7. It is caused by the acidic oxides (NOx, SO2) which a soluble in water.These oxides are present in the air due to natural process (volcanic activity – SO2) or human activity (industrial NOx and SO2 charges into the air).
"assignmentexpert.com" is professional group of people in Math subjects! They did assignments in very high level of mathematical modelling in the best quality. Thanks a lot
Comments