Research of Air Pollutants Activity 
Major sources of pollutants are:
1)	Carbon monoxide
2)	Ozone
3)	Particulates
4)	Sulfur Dioxide
5)	Carbon Dioxide
6)	Lead
7)	Nitrogen Oxides
8)	Toxics

Instructions:
For the above list of major air pollutants, research and write up the following for each:
	A description of its chemical and physical characteristics
	The main sources of each chemical (natural and anthropogenic)
	Environmental effects
	Human health effects
	Solution to the problem
	A picture of the pollutants source or of it in the atmosphere