Submitted by Anonymous on Thu, 05/19/2011 - 19:56

this is james from homeroom or 1st period

1.87

2.late in morningthe morning

3.In 2 hours it would go up because the sun would come up and release carbon dioxide.

John Wood

Thanks for the effort. I think you need to look back at the graph and rethink. Remember plants take in CO2 during photosynthesis in the daylight.Mr. Wood