CO2 - breathing, burning fuel.
H2O - heat (evaporation).
Methane - farting - mostly by cows.
Complex hydrocarbons - industrial processes.
Nature creates greenhouse gasses by having cows fart.
Wind Energy creates NO greenhouse gasses or Carbon Dioxide. Once installed Wind Turbines create FREE energy.
No.
They make everything hotter
China
China produces significantly more greenhouse gasses than the U.S. But, the U.S. is second.
Carbon MonoxideCarbon DioxideNitrogen OxidesSulfur dioxides
No, the greenhouse effect is the effect of certain gasses such as carbon dioxide and methane (called greenhouse gasses) trapping heat near earth's surface. There is a natural greenhouse effect that keeps earth from becoming too cold, but there is some concern that human actions may be putting extra greenhouse gasses into the air and causing average temperatures to rise.
fossil fuels
Ozone, Methane, Water vapor.
Humorous answer: greenhouse gasses Correct Answer: Carbon dioxide, just like when outside and not in a greenhouse.
Mars does have very small amounts of greenhouse gasses, but not enough to help warm the planet.