not really sure
HA you were hoping to get a proper answer!
yes they do (i think)
An 1.4 L petrol engine with 55Kw - produce 156g CO2 / Km
9200000
secret
it produces 13 metric tones of co2
Because dry seeds have a very low metabolic rate and do not produce much Co2. Germinating seeds produce more Co2.
no, not at all. albeit amount of released oxygen can reach lower or even lowest but can't produce CO2.
30 tons of bullcrap
I LIKE TRAINS
273 g/km
On average 258.63g of Carbon Dioxide a day
Animals produce co2 and plants produce o2 and co2