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What are some sources of CO2?
Some sources of CO2 include burning of fossil fuels (such as coal, oil, and natural gas), deforestation, livestock farming, and industrial processes like cement production. Additionally, transportation and heating systems also release CO2 into the atmosphere.
What maintains the balance of CO2 and O2 in the atmosphere?
The balance of CO2 and O2 in the atmosphere is maintained through a process known as the carbon cycle. Plants and phytoplankton remove CO2 from the atmosphere through photosynthesis while animals and other organisms release CO2 through respiration. Overall, these processes help sustain the relative levels of both gases in the atmosphere.
Does composting release CO2 into the atmosphere?
Yes, composting releases carbon dioxide (CO2) into the atmosphere as organic matter breaks down.
How does cement cause global warming?
Cement production significantly contributes to global warming primarily through the release of carbon dioxide (CO2) during the chemical transformation of limestone into clinker, a key ingredient in cement. This process, known as calcination, accounts for about 60% of the CO2 emissions from cement manufacturing. Additionally, the high energy requirements of cement production, often met through fossil fuels, further increase greenhouse gas emissions. Overall, cement is responsible for approximately 8% of global CO2 emissions, making it a major contributor to climate change.
What two sources take CO2 out of the atmosphere?
The ocean removes carbon dioxide (CO2) from the atmosphere as part of the carbon cycle. This carbon recycles round and returns to the atmosphere again.Trees, forests and all growing vegetation remove CO2 from the atmosphere, release the oxygen, and store the carbon. If it is a long living tree, it can store that carbon for hundreds of years.
Does CO2 sink or rise in the atmosphere?
Carbon dioxide (CO2) rises in the atmosphere.
What is the main regulator of CO2 in the atmosphere because CO2 desolves easily in it?
The main regulator of CO2 in the atmosphere is the world's oceans. As CO2 dissolves in water, it forms carbonic acid, which can then be stored in the ocean or released back into the atmosphere. This process plays a crucial role in regulating the levels of CO2 in the atmosphere.
CO2 makes up what percentage of atmosphere?
CO2 makes up approximately 0.03% of Earth's atmosphere
What are some sources of CO2?
Some sources of CO2 include burning of fossil fuels (such as coal, oil, and natural gas), deforestation, livestock farming, and industrial processes like cement production. Additionally, transportation and heating systems also release CO2 into the atmosphere.
Do volcanic activity and burning fossils fuel play a role in the carbon cycle?
Yes, both add CO2 to our atmosphere
Does CO2 gas rise or fall in the atmosphere?
Carbon dioxide (CO2) gas rises in the atmosphere.
Which plant absorbs the most CO2 from the atmosphere?
The plant that absorbs the most CO2 from the atmosphere is the tropical rainforest.
Which plants absorb the most CO2 from the atmosphere?
Tropical rainforests and mangroves are the plants that absorb the most CO2 from the atmosphere.
How does CO2 get into the upper atmosphere?
CO2 in the atmosphere exists throughout different layers, but it is mainly transported to the upper atmosphere through atmospheric circulation and mixing processes. Some CO2 molecules can also be carried to the upper atmosphere by volcanic eruptions or in the form of methane, which can be oxidized into CO2 at higher altitudes.
What maintains the balance of CO2 and O2 in the atmosphere?
The balance of CO2 and O2 in the atmosphere is maintained through a process known as the carbon cycle. Plants and phytoplankton remove CO2 from the atmosphere through photosynthesis while animals and other organisms release CO2 through respiration. Overall, these processes help sustain the relative levels of both gases in the atmosphere.
What enters the Calvin cycle from the atmosphere?
Carbon dioxide (CO2) enters the Calvin cycle from the atmosphere. This CO2 is used by plants during photosynthesis to produce glucose.
Does CO2 rise or sink in the atmosphere?
Carbon dioxide (CO2) rises in the atmosphere because it is lighter than the surrounding air.
