User:Abbasyarali/sandbox
Pollution[edit]
In 2011, the World Health Organization ranked Ahvaz as the world's most air-polluted city.[1] The reason Ahvaz is so polluted is because of its oil industry. The pollution can be very dangerous, causing different types of diseases and harmful to plants. [2]
Link to article: Ahvaz
- ^ Walsh, Bryan (27 September 2011). "The 10 Most Air-Polluted Cities in the World". Time. Retrieved 2012-02-25.
- ^ "Pollution". Ahwaz, Iran. Retrieved 2017-09-21.