?????????...
Question: Do cars cause..
a) 3%
b) 5%
c) 18%
d) 15%
of Global warm.please help :D:D
Answers:
Quote: "Around 17% of emission are accounted for by the combustion of fuel for the generation of electricity. A small percentage of emission come from natural and anthropogenic biological sources, near approximately 6.3% derived from agriculturally produced methane and nitrous oxide."
So, I guess it is between 15% and 18%.
Not cars but the gas they emit which is CO2, Carbon Dioxide. I would enunciate that Carbon Dioxide is responsbile for about 18% of Global warm.
CO2 as the cause of worldwide warming is still one and only an unproven theory. In reality, for many years after in the order of 1947 CO2 emissions increased, but the overall intercontinental temperature dropped.
There is no such item as Global Warming ! But if there be, cars would contribute a minimal amount. 3 % or less.
depends on age of coup¨¦, and size of engine,diesel or petrol
More Questions and Answers...