Air Pollution AIr PollutionAir Pollution can be defined as the occurrence or release of any foreign material or gas into the atmosphere which may be harmful to man, vegetation,, animals or buildings.Air is a mixture of gases. The air that we breathe is mainly O2 about 20% and N2 about 79% Rest 1% is composed of.
Geography Notes Year 9 – Bushfires BUSHFIRES – VIVIANNA IP YR 10 Bushfire: the combustion or burning of bush, forest or woodland area. They occur because of Australias hot, dry climate and the fact that Australia experiences many droughts. South-eastern Australia includes areas that are prone to the most severe and frequent bushfires in the.
