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Decrease
oxygen
Oxygen and carbon dioxide increase and decrease in the lungs.
oxygen is used ... volume decreases.
Oxygen production would decrease in a deforested area. Less trees = less oxygen being produced.
An increase in oxygen levels
increase by 45 years
It decreases due to the increase in carbon dioxide in the blood. This causes more oxygen to be uploaded to the tissues
Up to a point, an increase of the reactant Carbon dioxide will increase the production of oxygen (increase the rate of photosynthesis). However, it will eventually change the ratio of CO2 and water as the CO2 increases, and the production of oxygen will decrease, (or in other words, the rate of photosynthesis decreases). This is one of the reasons why an increase of CO2 levels in the atmosphere is dangerous, as oxygen levels will decrease.
CO2 WILL increase your respiratory rate as you are needing to breathe in more air (oxygen) to breathe.
An oxide is formed and the mass is increased.
oxygen and carbon dioxide