Air Pollution- by amiee and erica b

What changed?

Jun 30, 1980

Indoor air quality first became a focus of attention in the 1980s Read more: http://www.smithsonianmag.com/specialsections/ecocenter/air/EcoCenter-Air-The-Long-Fight-Against-Air-Pollution.html#ixzz1HtwqXIi9

Where laws passed?

Mar 28, 2000

As knowledge of smoking’s dangers increased, flight attendants became the first group to press for cigarette smoking bans. Smoking was more and more restricted on airplanes Read more: http://www.smithsonianmag.com/specialsections/ecocenter/air/EcoCenter-Air-The-Long-Fight-Against-Air-Pollution.html#ixzz1HtyAHV6k