Trees absorb carbon dioxide (when talking about a "carbon sink", it means the carbon as any form).
In terms of both size and long-term storage, ocean is the largest carbon sink on Earth.
There have been a great many things in the world that have been considered a carbon sink. Cars have been considered carbon sinks.
The ocean. Limestone.
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.
A carbon sink is a storage for carbon. A tree is a carbon sink because it absorbs carbon dioxide (a greenhouse gas) from the atmosphere, stores the carbon and releases the oxygen. So forests are major carbon sinks which reduce the levels of greenhouse gas in the atmosphere.
Other than photosynthesis, the formation of carbonates in the ocean traps carbon from the atmosphere.
A carbon sink is a natural or artificial storage for carbon dioxide. The largest carbon sinks are the oceans and other open water sources, and plants. Artificial sinks are landfills and underground sequestration facilities such as depleted oil and gas wells.
Its better name is Carbon dioxide = CO2
Trees absorb carbon dioxide (when talking about a "carbon sink", it means the carbon as any form).
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.
carbon source
heat sink is when heat is absorbed into any type of environment, including the aquatic ecosystem; and carbon sink is when CO2 is absorbed into any type of environment including the terrestrial ecosystem.
Carbon found within limestone rocks.
The ocean. Limestone.
carbon
Carbon Sink
By sinking down all the way
Carbon Sink
A carbon sink is a storage for carbon. A tree is a carbon sink because it absorbs carbon dioxide (a greenhouse gas) from the atmosphere, stores the carbon and releases the oxygen. So forests are major carbon sinks which reduce the levels of greenhouse gas in the atmosphere.
Plants take in carbon from carbon dioxide in the air and convert it to carbohydrates and keep it with them.