Breathe
"The US government is to regulate carbon dioxide emissions, having decided that it and five other greenhouse gases may endanger human health and well-being." BBC News 17.4.09
Q What do we breathe in?
A Oxygen plus general other stuff
Q What do we breathe out
A Carbon dioxide
Q How do we regulate CO2?
A Simples - stop breathing!
Q What do we breathe in?
A Oxygen plus general other stuff
Q What do we breathe out
A Carbon dioxide
Q How do we regulate CO2?
A Simples - stop breathing!
posted by John at 9:19 pm
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