Documents Ozone is a naturally occurring gas found in the troposphere and other parts of the atmosphere. ...

Slide 1 Slide 2  Ozone is a naturally occurring gas found in the troposphere and other parts of the atmosphere.  Tropospheric ozone is often called "bad"…

Documents URBAN AIR POLLUTION

URBAN AIR POLLUTION URBAN AIR POLLUTION Ozone is a naturally occurring gas found in the troposphere and other parts of the atmosphere. Tropospheric ozone is often called…