yes they do (i think)
9200000
secret
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
273 g/km
On average 258.63g of Carbon Dioxide a day
Mulch itself does not produce CO2. Instead, when organic mulch decomposes, it releases small amounts of CO2 as a byproduct of the natural decomposition process. The amount of CO2 released will depend on factors such as the type of mulch, its thickness, and environmental conditions.
Animals produce co2 and plants produce o2 and co2
Carbon dioxide (CO2): We produce too much CO2 by burning fossil fuels (coal to make electricity, and oil for heating and transport.Methane (CH4): We produce too much CH4 by raising cattle. Cattle belching and manure release the gas, twenty-one times more powerful than CO2.
If you are referring to CO2, it depends on what make/model/engine.