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Is the ocean primarily a sink or source of carbon in the Earth's carbon cycle?
The ocean is primarily a sink of carbon in the Earth's carbon cycle.
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.
Is decaying vegetation a carbon sink?
Decaying vegetation is actually the opposite of a carbon sink. A carbon sink is something that takes carbon out its natural cycle and stores in for an extended period of time. Vegetation, particularly trees, absorb carbon, and thus they act as stores. However, decaying vegetation releases the carbon back into the air as it decays. Therefore, it is not a sink.
What role do fossil fuels play in the carbon cycle?
Fossil fuels play a significant role in the carbon cycle by releasing carbon dioxide into the atmosphere when burned, contributing to the greenhouse effect and climate change.
Why do scientist think there is a undiscovered carbon sink somewhere?
Scientists believe there may be an undiscovered carbon sink because current models do not fully account for all the carbon that is taken up by various ecosystems, such as forests or oceans. This missing carbon sink could help explain discrepancies in the global carbon budget and improve our understanding of the Earth's carbon cycle.
Is the ocean primarily a sink or source of carbon in the Earth's carbon cycle?
The ocean is primarily a sink of carbon in the Earth's carbon cycle.
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.
Which item is a carbon sink and not part of the carbon cycle?
Carbon found within limestone rocks.
What is the process carried out by diatoms in the carbon cycle?
Diatoms play an essential role in the carbon cycle through photosynthesis. They take in carbon dioxide from the atmosphere and convert it into organic carbon compounds, releasing oxygen as a byproduct. When diatoms die, their remains sink to the ocean floor, where the carbon they have stored is effectively sequestered from the atmosphere for extended periods.
What gas is involved in the carbon cycle?
Carbon dioxide gas is largely involved in the carbon cycle. Carbon mono-oxide also plays a very limited role in this cycle.
What is role of primary producers in the carbon carbon cycle?
organic compounds
Is decaying vegetation a carbon sink?
Decaying vegetation is actually the opposite of a carbon sink. A carbon sink is something that takes carbon out its natural cycle and stores in for an extended period of time. Vegetation, particularly trees, absorb carbon, and thus they act as stores. However, decaying vegetation releases the carbon back into the air as it decays. Therefore, it is not a sink.
What is the role of CO2 in the atmosphere?
It used in carbon cycle.
What is the role of producers in the carbon cycle?
organic compounds
What role does oak tree do in a carbon cycle?
briananannanan
What is the role of secondary producers in the carbon cycle?
it eats
What is the role of secondary producer in the carbon cycle?
it eats
