0
CO2 is a heat trapping, "greenhouse gas" (GHG). It is thought that 350 ppm (parts per million) of CO2 should be sustainable (not contribute significantly to global warming). We are currently almost 400 ppm, and will exceed 500 ppm at the current rate of consumption in less than 40 years (by 2050).
What else can I help you with?
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 happens when the atmosphere has a higher percentage of carbon dioxide and lower oxygen?
The Earth will become hotter as carbon dioxide traps heat to keep the Earth warm. But too much carbon dioxide will cause the Earth to be more warm and that lead to global warming.
Does respiration decrease or increase the amount of carbon dioxide in the atmosphere?
Respiration (breathing) has no effect on the amount of carbon dioxide in the atmosphere. Breathing is part of the carbon cycle. We take in carbon in our food and drink and we release it again when we breathe. If we eat too much, the extra carbon is stored in our bodies, making us fatter, in much the same way as a tree stores carbon in its wood as it grows.So breathing does not increase or decrease the amount of carbon dioxide in the atmosphere.
Will planting trees improve carbon dioxide levels?
In the short term, yes. As the trees grow, they sequester carbon from the carbon dioxide in the atmosphere by turning it into wood. However, when the tree dies and decays or burns, much of that carbon returns to the atmosphere as carbon dioxide.
Which processes in the carbon cycle decreases the amount of carbon dioxide in the atmosphere?
Photosynthesis is the main process in the carbon cycle that decreases the amount of carbon dioxide in the atmosphere. During photosynthesis, plants take in carbon dioxide from the air and convert it into carbohydrates and oxygen. This helps to store carbon and reduce the overall concentration of carbon dioxide in the atmosphere.
Is sun spot cycles or carbon dioxide in the atmosphere more important for global warming?
Both sunspot cycles and carbon dioxide in the atmosphere play a role in global warming, but carbon dioxide has a much larger impact. The increase in carbon dioxide levels from burning fossil fuels is the primary driver of the current warming trend. Sunspot cycles have a smaller influence on the Earth's climate compared to human activities.
Will the amount carbon dioxide the atmosphere soon be greater than the Amount of oxygen?
No, the amount of oxygen in the atmosphere is much greater than the amount of carbon dioxide. The current levels of carbon dioxide are approximately 0.04% of the atmosphere, while oxygen levels are around 21%.
What planet's atmosphere is most carbon dioxide?
There are two such planets, Mars and Venus. Venus has a much thicker atmosphere than Mars, but both atmospheres are about 95% carbon dioxide.
Where is carbon in the atmosphere mostly found?
Carbon in the atmosphere is mostly found in the form of carbon dioxide (CO2), which makes up about 0.04% of the atmosphere. Carbon can also exist in the form of methane (CH4) and other greenhouse gases in smaller concentrations.
What planets have carbon dioxide?
Venus and Mars are two planets in our solar system that have significant amounts of carbon dioxide in their atmospheres. Venus has a thick atmosphere composed mainly of carbon dioxide, while Mars has a much thinner atmosphere with trace amounts of carbon dioxide.
How much more carbon dioxide is there than oxygen?
There is approximately 2,500 times more carbon dioxide (CO2) in the Earth's atmosphere than oxygen (O2). The concentration of oxygen in the atmosphere is around 20.95%, while carbon dioxide makes up about 0.04%.
Does Mars have am atmosphere?
Yes, but it is much thinner than Earth's atmosphere, and has considerably more carbon dioxide.
