no it does not include the atmosphere
What is nitrogen fixation
In nitrogen cycle
Condensation, which is part of the water cycle.
METEOROLOGY
The components of the atmosphere include oxygen, 20.95%; carbon dioxide, 0.03%; argon, 0.93%; nitrogen, 78.09%. This in addition to hydrogen, xenon, neon, helium, krypton, methane and ozone.
the phosphorus cycle
D). Phosphorus Cycle
Phosphorus. "Unlike many other biogeochemical cycles, the atmosphere does not play a significant role in the movement of phosphorus, because phosphorus and phosphorus-based compounds are usually solids at the typical ranges of temperature and pressure found on Earth." - However, phosphorus WILL cycle through organisms and water. Water does (evaporation and precipitation both include the atmosphere). Carbon does (carbon dioxide is the third most common substance in the atmosphere). Nitrogen does (nitrogen makes up most of the atmosphere; Nitrogen-fixers depend on this fact).
The atmosphere is not involved in the phosphorus cycle.
The atmosphere is not involved in the phosphorus cycle.
The atmosphere is not involved in the phosphorus cycle.
Phosphorus cycle
The atmosphere is not involved in the phosphorus cycle.
The atmosphere is not involved in the phosphorus cycle.
The atmosphere is not involved in the phosphorus cycle.
The atmosphere is not involved in the phosphorus cycle.
phosphorus is not cycled through the earth's atmosphere