What gas is the main contributor to global warming and list five effects of g.w?

Answer 1

http://en.wikipedia.org/wiki/Greenhouse_gas

The major natural greenhouse gases are water vapor, which causes about 36-70% of the greenhouse effect on Earth (not including clouds); carbon dioxide, which causes 9-26%; methane, which causes 4-9%, and ozone, which causes 3-7%. It is not possible to state that a certain gas causes a certain percentage of the greenhouse effect, because the influences of the various gases are not additive. (The higher ends of the ranges quoted are for the gas alone; the lower ends, for the gas counting overlaps.)[2][3] Other greenhouse gases include, but are not limited to, nitrous oxide, sulfur hexafluoride, hydrofluorocarbons, perfluorocarbons and chlorofluorocarbons (see IPCC list of greenhouse gases).



Five effects of G. W. ? George W. Bush?

less forests
more pollution
more war
less health care
less education

: )



OH Global Warming: )

http://en.wikipedia.org/wiki/Global_warming
An increase in global temperatures can in turn cause other changes, including a rising sea level and changes in the amount and pattern of precipitation. These changes may increase the frequency and intensity of extreme weather events, such as floods, droughts, heat waves, hurricanes, and tornados. Other consequences include higher or lower agricultural yields, glacier retreat, reduced summer streamflows, species extinctions and increases in the ranges of disease vectors. Warming is expected to affect the number and magnitude of these events; however, it is difficult to connect particular events to global warming. Although most studies focus on the period up to 2100, even if no further greenhouse gases were released after this date, warming (and sea level) would be expected to continue to rise for more than a millenium, since CO2 has a long average atmospheric lifetime.

Answer 2

Carbon Dioxide

Ice melting
High water levels due to the ice melting
Higher average tempratures (duh)
Altered watter and air patterns
Nights are warmer than before compared to the increase in the day.

Answer 3

methane its a real problem mainly caused by cow farts so if we get rid of all the cows we can slow down global warming

Answer 4

ONE OF THE MOST CONTRIBUTOR OF GLOBAL WARMING IS INDUSTRIES

Answer 5

the gas fumes that come out of aircrafts.

Answer 6

Please watch the movie AN INCONVINIENT TRUTH It'll tell you all about it