It can be a stress factor in a small stall. Loose boxes are much more comfortable for them . A well-kept clean stall should not be noxious from ammonia vapors. If your horse's stall makes your eyes smart, then it's not clean enough for your horse, either. Good ventilation will eliminate any CO2 worries.
It breathes out carbon in a form of carbon dioxide.
stomata
when any organism with lungs breathes in...then out.
bob
Water is H2O, ammonia is NH3, carbon dioxide is CO2 and methane is CH4.
Everything that breathes.
Firstly, you did not specify dry carbon dioxide or carbon dioxide with water. So, I have explained both conditions:When ammonia is treated with a mixture of carbon dioxide and water vapour, it combines to form ammonium carbonate (salt).When ammonia(g) and carbon dioxide(g) are heated to 150oC under a pressure of 150 atmospheres, the two gases combine to form urea and water.
The two end products of urea utilization are ammonia and carbon dioxide. Ammonia is converted into urea in the liver and then excreted by the kidneys, while carbon dioxide is a byproduct of urea metabolism.
Animals, including mammals, birds, reptiles, amphibians, and fish, breathe in oxygen and exhale carbon dioxide as part of the process of cellular respiration to generate energy.
The oxygen-carbon dioxide cycle is the process by which carbon dioxide is converted into oxygen through photosynthesis by plants, and then oxygen is converted back into carbon dioxide through respiration by living organisms. This cycle is essential for maintaining the balance of oxygen and carbon dioxide in the atmosphere, which is crucial for sustaining life on Earth.
lucky for humans
Urea!