Submitted by Anonymous on Wed, 04/04/2012 - 06:01

Hello Mr. Wood, Its Riley from period 3

I wanted to know if there has been any new big discoveries with the CO2 & oxygen balance? hope to see you back soon, stay safe from those big scary moose. sincerely, Riley K.

John Wood

No big change yet. Read the journals. There is a quiz coming up.Thanks,
Mr. Wood