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Individual carbon dioxide (CO2) molecules spend an average of 3-4 years in the atmosphere (the residence time), before moving on as part of the carbon cycle. However, because CO2 leaving the atmosphere is offset by CO2 from natural carbon sources, it takes a lot longer than this for artificial CO2 increases to dissipate - up to a thousand years. This is called the turnover time, or the global atmospheric lifetime. With burning fossil fuels (e.g. coal driven) and forest fires, along with cutting of forests, carbon dioxide increases.
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How could cutting down trees lead to the build up of carbon dioxide in the atmosphere?
Trees absorb carbon dioxide from the atmosphere during photosynthesis. When trees are cut down and not replaced, this carbon dioxide is no longer absorbed, leading to an increase in its levels in the atmosphere. Additionally, when trees are burnt or decompose, the stored carbon is released back into the atmosphere as carbon dioxide.
Carbon is stored in the atmosphere in the form of what molecule?
Carbon is stored in the atmosphere primarily as carbon dioxide (CO2) molecule.
What earth process helps remove carbon dioxide from the atmosphere?
The process of photosynthesis helps remove carbon dioxide from the atmosphere.
Is there more nitrogen or carbon dioxide in earth's atmosphere?
There is much more nitrogen in earth's atmosphere than carbon dioxide. Nitrogen forms about 79%, while carbon dioxide makes up about 0.04%.
What percent of Mars is carbon dioxide?
The atmosphere of Mars is almost entirely CO2.
Does carbon dioxide sink or rise in the atmosphere?
Carbon dioxide rises in the atmosphere.
What molecule carries most of the carbon in the atmosphere?
Carbon dioxide (CO2) is the molecule that carries most of the carbon in the atmosphere.
Does Soils emit carbon dioxide into the atmosphere?
Yes, I think soil can emit carbon dioxide into the atmosphere.
The process of decay releases carbon dioxide into the atmosphere?
The process of decay releases carbon dioxide into the atmosphere
How could cutting down trees lead to the build up of carbon dioxide in the atmosphere?
Trees absorb carbon dioxide from the atmosphere during photosynthesis. When trees are cut down and not replaced, this carbon dioxide is no longer absorbed, leading to an increase in its levels in the atmosphere. Additionally, when trees are burnt or decompose, the stored carbon is released back into the atmosphere as carbon dioxide.
Carbon is stored in the atmosphere in the form of what molecule?
Carbon is stored in the atmosphere primarily as carbon dioxide (CO2) molecule.
What the from of carbon in the atmosphere?
Most of the carbon in the atmosphere is in the form of carbon dioxide, (CO2) gas.
What percentage of carbon dioxide is in mars atmosphere?
About 95.3% of Mars' atmosphere is composed of carbon dioxide.
How man contribute to the formation of the atmosphere?
Well I know that the atmosphere has carbon dioxide in it, and when we breath out we release carbon dioxide that could be then added to the atmosphere.
Which increases the amount of carbon dioxide in the atmosphere acting as carbon dioxide?
Respiration :)
Which Planets have atmosphere mostly carbon dioxide?
Venus and Mars haveatmospheres mostly consisting ofcarbon dioxide.
Is the Martian atmosphere dense with a high concentration of carbon dioxide?
No. The Martian atmosphere is very thin, but it does consist mainly of carbon dioxide. Venus is the terrestrial planet with a dense atmosphere of carbon dioxide and sulfuric acid.
