The ocean. Limestone.
Trees absorb carbon dioxide (when talking about a "carbon sink", it means the carbon as any form).
The ocean is primarily a sink of carbon in the Earth's carbon cycle.
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.
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.
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.
No, coal is not a carbon sink. In fact, burning coal releases carbon dioxide into the atmosphere, contributing to climate change.
The ocean is currently acting as a carbon sink, absorbing more carbon dioxide than it releases into 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.
Carbon sink ecosystems, such as forests, wetlands, and oceans, absorb and store carbon dioxide from the atmosphere through photosynthesis. This helps mitigate climate change by reducing the amount of greenhouse gases in the atmosphere, which helps to offset the emissions produced by human activities.
Photosynthesis is considered a carbon sink in the ecosystem because it removes carbon dioxide from the atmosphere and stores it in plants as carbohydrates.
carbon source
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.