Power Point Presentaion 10 slides for Air Pollution

I need ten slides power Points for Air pollution in the city of Pittsburgh Pensalyvian.

The presentation slides should have the following information

1-Prelude to the events  (two slides)

2 Details of the events (including chemical information ) (two slides)

3-environmental /social /community ramifications of the events. (two slides)

4-long term effects of the event (two slides)

5-lessons learned (two slides)

7-refrence