Global pollution
Date:21February2017
Pollution is the introduction of contaminant, into the nature environment, that cause adverse change.Pollution can take the form from chemical substances, or energy, such as noise,heat and light.
Pollution is one of the biggest global killers,affecting over 100 million people .That's comparable to global diseases like malaria and HIV.
Air pollution kills more than 3000 people in Australia every year.
People who live in places with high levels of air pollutants have a 20% higher risk of death from lung cancer than people who live in less polluted areas.
Global warning is among the most alarming environmental issues that the world faces today.
Sources : World health of organisation, Keep Australian clean.
Zeinab Farache

