Living organisms. Fossils too.
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.
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.
A carbon source is a compound that provides carbon atoms for organisms to use in growth and metabolic processes. In microbiology, carbon sources are often used in culture media to support the growth of organisms by providing a readily available source of carbon for energy and structural components. Examples of carbon sources include sugars, organic acids, and amino acids.
Most of the extra carbon from human activities accumulates in the atmosphere as carbon dioxide, contributing to the greenhouse effect and climate change.
The ocean is primarily a sink of carbon in the Earth's carbon cycle.
A majority of the earths carbon is located in the ocean.
Yes.
A majority of the earths carbon is located in the ocean.
A carbon source is a thing that gives off carbon.
In the atmosphere, in the form of carbon dioxide
carbon source
Earth's early atmosphere was primarily composed of carbon dioxide. Early bacteria used carbon dioxide as a source of fuel and as a result produced oxygen.
A majority of the earths carbon is located in the ocean.
The Sun.
electron
sun
Photoauthotroph Energy source: Sunlight Carbon source: CO2 Chemoautotroph Energy source: Inorganic materials Carbon source: CO2 Photoheterotroph Energy source: Sunlight Carbon source: Organic compounds Chemoheterotrop Energy source: Organic compounds Carbon source: Organic compounds