Each aeroplane has a different rate of carbon dioxide emission depending on the size of its engines, the speed flown and the distance travelled. SAS has put together a calculator for many types of planes (See Link)
As a starting point, all hydrocarbon fueled machines emit about 2 kilograms of CO2 for each liter of fuel burned.
Commercial and personal planes fly everyday. The amount of carbon dioxide that each gives out depends on the weight on the plane and passengers aboard. It could be as much as 50000 pounds of CO2.
An airplane produces about 2 kg of CO2 for every liter of fuel burned. The calculations for each type of aircraft are shown t the Link.
Too much !
1% of the worldds emissions
double the amount as planes.
i dont know do the math
A trip of 15000 km (approximate distance Heathrow--> Perth) on a large jet would relate 5.2 tonnes of CO2
some, but much less than the amount it absorbs. Also, as an alternative to fertilizer, it reduces co2 (fertilizer production admits a lot of co2)
Animals emit CO2 when they exhale.
It absorbs Co2 through the process of Photosythisis.
No. Plants emit their own CO2 through respiration.
Yes, infact vehicles are considered to be the main contributor to the Co2 in the atmosphere
Once a flower is cut and starts dying it does emit CO2 as it decomposes.
It depends on the model. A typical truck emits 30 or more POUNDS of CO2 for 15-20 miles.