Submitted by Anonymous on Thu, 05/19/2011 - 19:31

hi mr.wood its laynee smithfrom period 2 ill be awnsering the test ?s 1;The co2 is 387. 2;The time of ay is about 400 or 500 in the morning. 3;I think the carbon balnce will go up becuse the sun will come up and the sun burns off carbon dixode.