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How are oxygen and carbon dioxide levels maintained?
Oxygen and carbon dioxide levels are maintained through the processes of photosynthesis and respiration in living organisms. During photosynthesis, plants and certain bacteria take in carbon dioxide and release oxygen, helping to increase oxygen levels and decrease carbon dioxide levels. Conversely, during respiration, organisms take in oxygen and release carbon dioxide, balancing the levels of both gases in the atmosphere.
What planet has carbon dioxide and nitrogen in its atmosphere?
Earth, Mars and venus all have nitrogen and Carbon dioxide in their atmosphere, though the levels vary from planet to planet.
The greenery and more oxygen is due to greenhouse effect?
Actually, the increase in greenery and oxygen levels is a result of photosynthesis, where plants use sunlight to convert carbon dioxide into oxygen. The greenhouse effect, on the other hand, refers to the trapping of heat in the Earth's atmosphere by greenhouse gases like carbon dioxide and methane.
Would it be hotter or colder if the atmosphere had more carbon dioxide?
The increase in carbon dioxide would trap more heat in the atmosphere, leading to higher temperatures overall. This is known as the greenhouse effect, where increased levels of greenhouse gases like CO2 contribute to global warming.
What can rapidly increase in the atmosphere from the burning of fossil fuels such as coal natural gas or oil?
Carbon Dioxide (CO2) can rapidly increase in the atmosphere from the burning of fossil fuels such as coal natural gas or oil. This increased CO2 in the air is more than trees and green plants can process in making Oxygen (O2), especially since world markets have engaged in deforestation and clearing of naturally occurring plants. Increased CO2 traps warmer air in the atmosphere, contributing to global warming.
What will not increase the levels of carbon dioxide in the atmosphere?
Not burning carbon compounds.
What is the increase of carbon dioxide in the atmosphere the biggest contributor to?
An increase in the atmospheric levels of carbon dioxide is the biggest contributor to global warming.
What has caused Carbon Dioxide levels to steadily increase since the 1800s?
The burning of fossil fuels (coal & oil) is the primary cause of the increase in carbon dioxide levels in the atmosphere.
Does cyanobacteria increase the levels of carbon dioxide in the atmosphere?
Yes, cyanobacteria can increase the levels of carbon dioxide in the atmosphere through the process of respiration. However, cyanobacteria also play a significant role in reducing atmospheric carbon dioxide levels through photosynthesis, where they convert carbon dioxide into organic compounds. Overall, the impact of cyanobacteria on atmospheric carbon dioxide levels depends on the balance between these two processes.
Does clearing a forest increase the amount of carbon dioxide in the atmosphere?
Yes because trees and plants absorb carbon dioxide and store the carbon.
Why do carbon dioxide levels change seasonally?
Carbon dioxide levels change seasonally due to the natural processes of photosynthesis and respiration in plants. During the spring and summer months, plants take in carbon dioxide for photosynthesis, which reduces the levels in the atmosphere. In the fall and winter, when plants go dormant or lose their leaves, respiration releases carbon dioxide back into the atmosphere, causing an increase in levels.
What caused the increase in carbon dioxide in your atmosphere over the last 150 years?
The primary reason for the increase in carbon dioxide levels in the Earth's atmosphere over the last 150 years is the burning of fossil fuels such as coal, oil, and natural gas. This releases carbon dioxide that had been locked away for millions of years into the atmosphere, leading to a rise in atmospheric CO2 levels and contributing to climate change.
When you burn vegetation how does it affect carbon dioxide levels in the atmosphere?
Burning vegetation adds to the carbon dioxide levels in the atmosphere. However, that carbon dioxide was recently removed from the air when the plants were growing, so burning vegetation is carbon neutral.Burning fossil fuels (coal, oil and natural gas), of course, releases extra carbon dioxide that has been hidden away for 300 million years.
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.
Does not increase carbon dioxide levels in the atmosphere?
Using renewable energy sources such as solar or wind power does not increase carbon dioxide levels in the atmosphere because they do not produce greenhouse gas emissions during operation. This helps to combat climate change by reducing the overall carbon footprint associated with energy production.
When carbon dioxide levels increase in the atmosphere what happens to global temperatures?
When greenhouse gases like carbon dioxide increase in the atmosphere then the temperature rises. Greenhouse gases capture heat rising from the surface of the earth and prevent it escaping to space.
Does a rise in population mean carbon dioxide levels rise?
Yes, because every person has a carbon footprint, some larger than others. So, as populations increase, so do carbon dioxide levels in the atmosphere.
