Co2
Thursday, May 3, 2007
This picture shows the frequency of the pollution and Co2 in this past few years. The larger frequency shows more pollution and Co2 produce.
posted by Jason at 7:54 AM
This picture shows the frequency of the pollution and Co2 in this past few years. The larger frequency shows more pollution and Co2 produce.
1 Comments:
What does this mean? Can you find out? Can you explain to me about this picture?
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