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Cells first undergo glycolysis, where sugars are broken down into Pyruvic Acid. That pyruvic acid is used in two forms of processes: aerobic and anaerobic respiration, which use oxygen and no oxygen respectively. Aerobic Respiration is what the human body relies on since it creates the most ATP.

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How is carbon added to the atmosphere?

Carbon is most commonly added to the atmosphere via the burning of fossil fuels and other carbonaceous compounds. The process of burning or combustion releases water vapor and carbon dioxide into the atmosphere. Common sources of carbon: -Coal burning power plants -Gasoline powered cars -Forest fires and deforestation via burning -Methane release from swamps Also, the oceans actually act as a large carbon sink or reservoir and because of the nature of carbon dioxide, the warmer that water gets, the less carbon dioxide it can dissolve. As a result, as ocean temperatures increase, they actually lose the ability to store carbon dioxide and more is released into the atmosphere. Photosynthesis actually acts to remove carbon from the atmosphere by fixing it into chemical energy in the form of sugars and releasing pure oxygen in the process.


Why is carbon the most critical to living things?

Carbon helps in the process of photosynthesis.Without plants,there is no life on earth.


Where is carbon found in the biosphere?

In the atmosphere as Carbon Dioxide (Co2) Underground as fossil fuels and calcium carbonate rock In the oceans as dissolved Co2


How do living organisms return carbon to the atmosphere?

They can in many ways including: - just breathing(CO2 into the atmosphere) - decomposing after they have died - burning fossil fuels livestock like cows can also put carbon back into the atmosphere as they excrete methane gas.


What elements are the main contituents of living organism?

the main constituents of living organisms is carbon with first position then oxygen with second hydrogen with third and nitrogen with fourth, the carbon is the most abundant portion in living organism and nitrogen least quantity. The free nitrogen quantity in atmosphere is considerably more.

Related Questions

Which mechanism helps carbon to cycle from the atmosphere to living organisms?

The primary mechanism that helps carbon cycle from the atmosphere to living organisms is photosynthesis. In this process, plants, algae, and some bacteria absorb carbon dioxide (CO2) from the atmosphere and, using sunlight, convert it into glucose and oxygen. This organic carbon is then passed through the food chain as animals consume plants and other organisms, facilitating the transfer of carbon within ecosystems. Additionally, respiration by living organisms returns some carbon back to the atmosphere as CO2.


What geological process returns carbon to the atmosphere in the form of carbon dioxide?

Carbon never leaves our environment. Where is exists has always been the issue. Carbon makes up all living matter. This carbon is released into the ground or our air when the organism dies and decays or is burnt. A tree that is burnt will release the same amount of carbon as a tree that rots.


What process produces oxygen and returns it to the atmosphere?

The process that produces oxygen and returns it to the atmosphere is photosynthesis. During photosynthesis, plants, algae, and some bacteria convert sunlight, carbon dioxide, and water into glucose and oxygen. The oxygen is released as a byproduct into the atmosphere, playing a crucial role in maintaining Earth's oxygen levels and supporting aerobic life. This process is essential for the survival of most living organisms on the planet.


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.


The pathway by which carbon is transferred from living biota to the atmosphere is called?

The pathway by which carbon is transferred from living biota to the atmosphere is called


What are two ways in which carbon is returned to the atmosphere?

Carbon is returned to the atmosphere through the process of respiration by living organisms, where they release carbon dioxide as a byproduct. Additionally, the burning of fossil fuels for energy also releases carbon dioxide into the atmosphere.


What is burning living materials which releases carbon dioxide back to the atmosphere?

Burning living materials, such as plants and trees, is a process known as combustion. This process releases carbon dioxide (CO2) back into the atmosphere as the organic matter is oxidized during burning. This contributes to the carbon cycle and can impact climate change by increasing the concentration of greenhouse gases in the atmosphere. Additionally, it can result in the loss of biodiversity and habitat destruction.


How do living things add carbon to the atmosphere?

Because of a process called respiration . this means that when humans breathe in the oxygen from the atmosphere is now travelling around our body in our red blood cells , but when we breathe out we release carbon into the atmosphere. following this the pants then take in all the carbon and release oxygen. this is called photosynthesis .


What is it called when carbon is released back into the atmosphere?

When carbon is released back into the atmosphere, it is referred to as carbon emissions. This process occurs through various activities, such as burning fossil fuels, deforestation, and respiration by living organisms. Carbon emissions contribute to climate change by increasing the concentration of greenhouse gases in the atmosphere.


Why are the process of photosynthesis called an air purifying process?

The process of photosynthesis is called air purifing process as during this process plants take in carbon dioxide released from living body and gives out oxygen needed for the living organisms


Which process takes part in cycling carbon in living plants?

The process that takes part in cycling carbon in living plants is photosynthesis. During photosynthesis, plants use sunlight to convert carbon dioxide into glucose, which is then used for energy and growth. This process helps to regulate the amount of carbon in the atmosphere and is a key component of the carbon cycle.


Give an example how carbon moves from abiotic to the biotic part of an ecosystem?

Carbon moves from the abiotic (non-living) to the biotic (living) part of an ecosystem through the process of photosynthesis. In this process, plants take in carbon dioxide from the atmosphere and convert it into organic carbon compounds. These compounds are then consumed by herbivores, transferring carbon into the biotic part of the ecosystem.