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None. Humans only account for less than 2% of all CO2 emissions into th atmosphere. The other 98-99% comes from nature itself such as dying plants and animals, Volcanoes, Weather, natural chemical reations and occurances, (such as methane swamps) and even weather. Lightning, for example, creates what is called Ozone, which is an unstable for of Oxygen (the gas we breathe) that is known to be dense enough to block some wavelengths of light (which started the whole "greenhouse effect" hoax). There is nothing humans that humans have done, are doing, or will ever do that can cause "global warming" or "climate change". More CO2 is released everyday in nature than we release in an entire year. So really, looking at a liberal approach, everything that emits CO2 (whether it being a combustion reaction or not) can theoretically cause "global warming". So technically even your farts are "killing the planet". However there isn't enough CO2 released to actually cause "global warming" (we actually have no real proof it is even happening). So really the answer is: there arent any.
Wiki User
∙ 12y ago
Wiki User
∙ 11y agoWater vapour, methane and carbon dioxide -- they're greenhouse gases which contribute to the greenhouse effect.
Wiki User
∙ 9y agoThe compound that causes the greenhouse effect is carbon dioxide. Carbon dioxide traps sunlight and heat which warms up the earths surface.
Wiki User
∙ 13y agoCombustion and cellular respiration, but mostly combustion
Wiki User
∙ 11y agoA build up of greenhouse gases is causing global warming, especially carbon dioxide and methane.
Wiki User
∙ 10y agoThe effects of the global warming include:
The rise of seas, due to the melting of ice,
And a rising climate
Wiki User
∙ 11y agoA build up of greenhouse gases is causing global warming, especially carbon dioxide and methane.
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Will greenhouse gas effect global warming?
yes, increases in greenhouse gasses are the dominant cause of global warming.
What is the name that gives gases that trap heat and cause global warming?
Greenhouse gasses are the cause of Global Warming.
Which myth do scientists think contributes to global warming the most?
A myth is an incorrect belief. No myths contribute to global warming.A myth is an incorrect belief. No myths contribute to global warming.
Which continent does not contribute to global warming?
Antarctica makes hardly any contribution to global warming.
Does humidity contribute to global warming?
Humidity does contribute to global warming, because water vapor is also a greenhouse gas, just as carbon dioxide it.
Does a refrigerator contribute to global warming?
Yes it does contribute to global warming beacause of the coldness in it
How does Mexico contribute to global warming?
Mexico does contribute to global warming. It does release greenhouse gases.
Do greenhouse gasses help global warming?
They don't help with global warming naturally but the large buildup of greenhouse gases does assist with global warming.
Will greenhouse gas effect global warming?
yes, increases in greenhouse gasses are the dominant cause of global warming.
What is the name that gives gases that trap heat and cause global warming?
Greenhouse gasses are the cause of Global Warming.
Which myth do scientists think contributes to global warming the most?
A myth is an incorrect belief. No myths contribute to global warming.A myth is an incorrect belief. No myths contribute to global warming.
Which continent does not contribute to global warming?
Antarctica makes hardly any contribution to global warming.
Does nuclear waste contribute to global warming?
No
How do power stations contribute to global warming?
Power stations do contribute to global warming, as the more electricity we use the more global warming will develop to the earth. And gradual the earth will be destroyed because of us humans.
Does humidity contribute to global warming?
Humidity does contribute to global warming, because water vapor is also a greenhouse gas, just as carbon dioxide it.
How do greenhouse gasses impact the ozone layer?
Greenhouse gases cause global warming on earth. This global warming can cause ozone depletion.
How do firework displays cause global warming?
They don't cause global warming, but they contribute in a small way towards it.
