Easssy

Pollution comes in various forms. Whether it’s toxic waste, CFC’s, or sewage, they are all hazardous, to the earth. These can deplete the earth and it’s inhabitants of resources, causing a harmful change. A product of pollution is acid rain. We shall see that acidification is harmful to all forms of life. Acid rain is any form of precipitation that is polluted by sulphur dioxide (SO2), and nitrogen oxides (NOX). This acid …

…the acid deposition, which falls to Earth. When we burn coal, we are releasing (SO2), into the air, since coal is slight made up of sulphur. Volcanic eruptions can add a great deal of sulphur into the atmosphere. Everyday organic decay adds sulphur into the air as well. (SO2) can hit the Earth’s surface in dry forms or wet forms, by undergoing the following reactions: (SO2 + H20 >>> H2SO3) (SO2 + ½O2 >>> SO3 + H2SO4)2