Basically, I need to find out whether there is a link between asthma cases and air quality in the past 20 years and present it in a report. I've been up since 7am trying to complete it but I can't find and relevant information.
If you could, please link me to websites about;
-the effects of bad air quality/pollution
-graph showing the number of asthma cases/sufferers in the past 20 years
-graph showing air quality/pollution in the last 20 years or so
-explanations for the graphs
And anything else that will help me answer the question.
Thanks
2007-11-10
00:24:16
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5 answers
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asked by
Anonymous
in
Health
➔ Other - Health