What gases causes global warming and where do these gases come from?

Question

What gases causes global warming and where do these gases come from?

Answer 1

green house gasses:

Fluorocarbons

methane

Carbon dioxide

nitrousOxide

Answer 2

Greenhouse gases

Answer 3

GREEN HOUSE GASES I THINK IT COME FROM THE SUN

Answer 4

Have you heard of the Greenhouse Effect? If you haven't, then I'll explain it to you:

Carbon dioxide and other gases will trap heat in the air, but just enough heat to make living conditions just right for living on Earth. Plants take in carbon dioxide and release oxygen (that's where we get our oxygen). Cars and factories release carbon dioxide into the air. Now there are so many cars and factories releasing carbon dioxide into the air, there just to much carbon dioxide for the plants to take in fast enough. The effect of this is the average global temperature is increasing.

A very good website to learn about Global Warming is http://save-r-planet.webs.com/

Hope this helps!