They don't.
Plankton do remove vast amounts of carbon dioxide (CO2) from the Ocean and the atmosphere. By doing this they help to regulate CO2 levels, but they are fighting a losing battle at the moment.
Volcanoes do not regulate CO2 levels. A volcanic eruption releases carbon dioxide, but the amount is very small compared to what man releases by our burning of fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity, all of which release carbon dioxide.
blood pH
carbon dioxide and carbonmonoxide.
Tremendous blooms of plankton
The most notable gases that come out of volcanoes are sulphur dioxide, carbon dioxide and water vapour.
Water vapour (steam) Sulphur dioxide Carbon dioxide Carbon monoxide
Yes. Plankton produce carbon dioxide during cellular respiration.
Plankton takes in carbon dioxide from the sea and stores it in its body. When plankton dies, it still has the carbon dioxide inside it, so has removed some of the problem from the ocean (problem for us). Without plankton, there'd be a lot more carbon dioxide and global warming would be worse.
Plankton may absorb carbon dioxide from the atmosphere.
Plankton
blood pH
Water, Carbon Dioxide, and Sunlight.
Steam, Sulfur dioxide, Carbon Dioxide.
Such an atmosphere on a planet would be the result of carbon dioxide emitted from volcanoes.
carbon dioxide and carbonmonoxide.
Tremendous blooms of plankton
Most active volcanoes release sulfur dioxide and carbon dioxide into the atmosphere, which is air pollution
The most notable gases that come out of volcanoes are sulphur dioxide, carbon dioxide and water vapour.