Submitted by Anonymous on Wed, 04/04/2012 - 17:27

Hi Mr. Wood in the journal 3 entry their was a picture of a graph of CO2 changing are those usual results or are they different from usual results?

Anonymous

Sorry Mr Wood this is Ryan from period 5

John Wood

These results are pretty standard. It looks like a usual measurement.Thanks,
Mr. Wood

John Wood

These are pretty normal readings. We expect to see this change.Thanks,
Mr. Wood