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What is the main source of carbon in the biosphere?
Atmospheric carbon dioxide is the main source of carbon. Green plants store this carbon during the process of photosynthesis. Carbon dioxide supplies the carbon needed for all the organic matter.
What is exclusively a natural source of carbon dioxide?
Volcanoes are an exclusively natural source of carbon dioxide, releasing the gas during eruptions. This carbon dioxide can contribute to the greenhouse effect and affects the Earth's climate.
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.
What is the main source of dissolved oxygen in the ocean?
The main source of dissolved oxygen in the ocean is from photosynthesis by marine plants, such as phytoplankton and seaweed. They use sunlight to convert carbon dioxide and water into oxygen through the process of photosynthesis.
Main source of carbon dioxide in the ocean?
the atmosphere is the main source of CO2 in the ocean
What is the main source of carbon in the biosphere?
Atmospheric carbon dioxide is the main source of carbon. Green plants store this carbon during the process of photosynthesis. Carbon dioxide supplies the carbon needed for all the organic matter.
Main source of carbon dioxide in the air?
It depends whom you ask, a climate change fanatic or a scientist.
What is the main source of nutrients for plants growth?
water, carbon dioxide, sunlight, and some oxygen is needed
What do the chloroplasts of a green plant use carbon dioxide for?
Carbon dioxide is the source of carbon. It is reduced to glucose
How do plants utilize carbon dioxide in their growth and development?
Plants use carbon dioxide during photosynthesis to produce glucose, which is their main source of energy. This process involves capturing carbon dioxide from the air and converting it into carbohydrates that the plant can use for growth and development.
Does ethanol release carbon dioxide when it is used as a fuel source?
Yes, ethanol releases carbon dioxide when it is used as a fuel source.
Can you identify whether each process is a carbon source or a carbon sink?
A carbon source is a process that releases carbon dioxide into the atmosphere, while a carbon sink is a process that absorbs and stores carbon dioxide.
What is the difference between a carbon source and a carbon sink in the context of the carbon cycle?
In the carbon cycle, a carbon source releases carbon dioxide into the atmosphere, while a carbon sink absorbs and stores carbon dioxide from the atmosphere.
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.
Plant cells need carbon dioxide which is used for?
Plant cells need carbon dioxide for photosynthesis, a process in which they convert carbon dioxide into glucose using light energy. Glucose is the main energy source for plant cells and is essential for their growth and development.
