Volcanoes
(Novanet Answer)
Sources of Atmospheric OxygenVOLCANOES are an often over looked source of atmospheric oxygen. During an eruption, oxygen is often released during chemical reactions caused by the heat of Magma/Lava.Also, algae in the oceans produce the most oxygen in the world, but are usually overlooked in favor of the more glamorous "rain forests". Though the rain forests produce more oxygen per capita, the sheer size and surface area of the world's oceans ensure that there is more primary production.
Photosynthesis helps to account for 98% of the worlds atmospheric Oxygen. Some sources of atmospheric Nitrogen include: coastal fogs, volcanoes, air pollution, and uric acid which comes from animal waste.
Depends on the size of the tank, and the temperature and pressure of the gas. One common atmospheric temperature tank has an internal volume of 1.2 cubic feet, and they are commonly delivered at pressures of 2600 psi (or so). This gas source has a bit of water in it too. Another common delivery method is as a liquid in a dewar, and these are delivered by the unit weight, and they use atmospheric heat to boil the liquid oxygen. This gas source is usually very dry.
the Millennium items. His name (which he had forgotten) was a source of power too.
Like most fish or other aquatic creatures, they have gills that take in oxygen from the water they swim in.
Atmospheric carbon dioxide (CO2).
Atmospheric pressure
Producers is the group of organism that is a source in the oxygen cycle.
Water is the source of oxygen in photosynthesis.
Yes they are; diatoms are the main source of oxygen in the universe.
oxygen is a molecule
Release from source, dispersion and deposition.