Each year more than 30 giga-tons of CO2 are released into the Earth's atmosphere: this is the main source of the greenhouse gases that contribute to climate change. The largest part of these gases comes from the use of fossil fuels, the generation of energy through non-renewable channels and polluting human activities.
Burning Fossil FuelsThe biggest contributors of air pollution are from industry sources and power plants to generate power, as well as fossil fuel motor vehicles. The continuous burning of fossil fuels releases air pollutants, emissions and chemicals into the air and atmosphere.