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What are the main source of carbon dioxide?
The main sources of carbon dioxide are burning fossil fuels (such as coal, oil, and natural gas), deforestation, and industrial processes like cement production. These activities release carbon dioxide into the atmosphere, contributing to the greenhouse effect and climate change.
Which is not a source of carbon dioxide gas?
Water (H2O) is not a source of carbon dioxide (CO2) gas. Carbon dioxide is primarily produced through combustion of fossil fuels, respiration by living organisms, and various industrial processes.
What source of carbon for carbon fixation?
The primary source of carbon for carbon fixation in plants is carbon dioxide (CO2) from the atmosphere. In photosynthesis, plants use the enzyme RuBisCO to fix CO2 into organic molecules, eventually producing glucose for energy.
Is carbon dioxide a source of nitrogen compounds?
No, carbon dioxide is not a source of nitrogen compounds. Nitrogen compounds are typically derived from nitrogen-containing substances like ammonia or nitrates. Carbon dioxide is a greenhouse gas produced through processes like combustion.
Which increase the amount of carbon dioxide in the atmosphereacting as a carbon source?
Burning fossil fuels and deforestation are two major human activities that increase the amount of carbon dioxide in the atmosphere, thus acting as a carbon source. When fossil fuels are burned, they release carbon dioxide, and when forests are cleared, the trees that once stored carbon release it back into the atmosphere.
What is a natural source of sulfur dioxide carbon dioxide and ash in the atmosphere?
Volcanic eruptions are a natural source of sulfur dioxide, carbon dioxide, and ash in the atmosphere. During an eruption, gases such as sulfur dioxide and carbon dioxide are released from the magma, along with ash which is a mixture of fine rock particles and gases.
What energy source causes carbon dioxide?
Burning any of the fossil fuels (coal, oil and natural gas) releases carbon dioxide.
What is the importance of planting trees?
As they provide a natural source of oxygen for the planet meanwhile they absorb carbon dioxide
Which source is better hydroelectricity or natural gas?
Hydroelectricity is better because it releases no carbon dioxide emissions to cause global warming. Natural gas is the cleanest of the fossil fuels (coal, oil and natural gas), but it is still responsible for carbon dioxide (CO2) emissions.
What increases the amount of carbon dioxide in the atmosphere acting as a carbon source?
Activities such as burning fossil fuels, deforestation, and industrial processes release carbon dioxide into the atmosphere, acting as a carbon source. Additionally, natural processes like volcanic eruptions and respiration by living organisms also contribute to the increase of carbon dioxide in the atmosphere.
What do the chloroplasts of a green plant use carbon dioxide for?
Carbon dioxide is the source of carbon. It is reduced to glucose
What energy source produces carbon dioxide and water when burned?
Fossil fuels such as coal, oil, and natural gas produce carbon dioxide and water when burned for energy. The combustion process releases carbon dioxide into the atmosphere, contributing to global warming and climate change.
What are the main source of carbon dioxide?
The main sources of carbon dioxide are burning fossil fuels (such as coal, oil, and natural gas), deforestation, and industrial processes like cement production. These activities release carbon dioxide into the atmosphere, contributing to the greenhouse effect and climate change.
During photosynthesis plants use what as a carbon source to produce sugars for energy?
During photosynthesis, plants use carbon dioxide (CO2) as a carbon source to produce sugars for energy. Carbon dioxide enters the plant through small openings on the leaves called stomata and is converted into sugars through the process of photosynthesis.
Why is Carbon Dioxide needed in Photosynthesis?
CO2 is the source of carbon.
What energy source puts too much carbon dioxide into the atmosphere?
Any of the fossil fuels (coal, oil and natural gas).
What is the role of the atmosphere in the carbon cycle?
Nature produces the vast bulk of carbon dioxide in the atmosphere. Rotting trees, and dead matter produce over 90% of the current levels of carbon dioxide. Man produces between 3 and 6 percent of all CO2 annually.
