#1 where and in what form does carbon enter long term stores?

It enters long-term stores in the form of Carbon dioxide, and is found in intermediate and deep ocean waters. On land, it is found in coal-deposits and in oil and gas deposits.

#2 where and in what form does carbon leave long-term stores?

Carbon leaves long-term stores in the form of carbon dioxide gas from the deep waters.

Leaves by farts

Enters by farts going into farts

#3 What processes contribute to carbon leaving long-term stores?

There are several processes that contribute to carbon leaving long-term stores. One major process is the burning of fossil fuels, such as coal, oil, and natural gas, for energy production. This releases carbon dioxide into the atmosphere. Another process is deforestation, which reduces the amount of carbon absorbed by trees and releases carbon stored in wood when trees are cut down and burned. Additionally, volcanic eruptions release carbon dioxide into the atmosphere, and the weathering of rocks also plays a role in releasing carbon from long-term stores.

To determine where and in what form carbon enters long-term stores, you can look at the carbon cycle. Here are the steps to follow:

1. Start by understanding that carbon enters long-term stores through the process of carbon sequestration.
2. Carbon dioxide (CO2) from the atmosphere is absorbed by plants through photosynthesis. This carbon is transformed into organic matter in the form of carbohydrates, proteins, and other macromolecules.
3. Some of this organic matter is consumed by animals and humans as food, but a significant portion is stored in plants and trees through the process of carbon fixation.
4. When plants and trees die, carbon is released back into the atmosphere through the processes of decomposition and respiration. However, a portion of the carbon is not immediately released and remains stored.
5. On land, long-term carbon storage can occur in the form of fossil fuels like coal, oil, and natural gas. These fossil fuels are formed from the remains of ancient plants and animals that were buried and subjected to heat and pressure over millions of years.
6. Carbon can also enter long-term stores in the oceans. When carbon dioxide dissolves in seawater, it can be transported to deeper ocean layers where it remains stored for long periods of time. This process is known as the solubility pump.
7. Additionally, when marine plants and animals die, their remains sink to the ocean floor and can form sedimentary layers over time, effectively sequestering carbon.

To determine where and in what form carbon leaves long-term stores:

1. Carbon leaves long-term stores primarily in the form of carbon dioxide gas. This occurs through a combination of natural processes and human activities, such as combustion of fossil fuels, deforestation, and land-use changes.
2. When we burn fossil fuels, such as coal, oil, and natural gas, the carbon stored in them combines with oxygen, releasing carbon dioxide and other greenhouse gases into the atmosphere. This is the main source of carbon emissions contributing to climate change.
3. Deforestation and land-use changes also release carbon stored in trees and vegetation. When forests are cleared and burned, the carbon stored in the trees is released into the atmosphere as carbon dioxide.
4. In the oceans, carbon leaves long-term stores through natural processes such as overturning and upwelling, which bring deep waters containing dissolved carbon dioxide to the surface. This released carbon can then be exchanged with the atmosphere.

By understanding these processes, you can identify where and in what form carbon enters and leaves long-term stores.