Prior to humans, it was volcanoes. But humans currently emit over 100 times as much as volcanoes do on an annual average basis, and this is partially because volcanic activity has been low in the recent past.
It also matters how we view the issue. If we view man's contributions in total verses natures contributions in total, nature produces 94% of the total CO2 produced. Some of man's 6% would belong to nature had we not burned the wood or ate the growth before it decayed.
Venus has the thickest carbon dioxide atmosphere.
Mars is the terrestrial planet with a thin carbon dioxide atmosphere. Venus also has an atmosphere of carbon dioxide, but it is very thick.
The increase of carbon dioxide in the atmosphere is a combination of increased input from vehicles and industry, and a decreased outtake due to large amounts of trees being cut down and not replaced.
Such an atmosphere on a planet would be the result of carbon dioxide emitted from volcanoes.
The balance of oxygen and carbon dioxide is maintained in the atmosphere by the oxygen released by plant during photosynthesis and carbon dioxide released by human ,animal's etc in the atmosphere
China
What nation is the largest emitter of carbon dioxide?
Venus has the thickest carbon dioxide atmosphere.
Carbon dioxide in the oceans primarily comes from the atmosphere. Some of the carbon dioxide from the air dissolves into the ocean water. However, smaller amounts can come from respiration of sea animals and other miscellaneous sources. The atmosphere is by far the largest source of carbon dioxide in ocean water, though.
Mars is the terrestrial planet with a thin carbon dioxide atmosphere. Venus also has an atmosphere of carbon dioxide, but it is very thick.
- carbon dioxide is released in the atmosphere: - part of carbon dioxide in the atmosphere is absorbed by the biosphere - part of carbon dioxide in the atmosphere is absorbed by body of waters
Yes, I think soil can emit carbon dioxide into the atmosphere.
The process of decay releases carbon dioxide into the atmosphere
The increase of carbon dioxide in the atmosphere is a combination of increased input from vehicles and industry, and a decreased outtake due to large amounts of trees being cut down and not replaced.
Most of the carbon in the atmosphere is in the form of carbon dioxide, (CO2) gas.
Volcanos release sulfur dioxide, carbon dioxide, and ash to the atmosphere at the same time
Well I know that the atmosphere has carbon dioxide in it, and when we breath out we release carbon dioxide that could be then added to the atmosphere.