Up or down? Up and you get giant insects and frequent fires. Down and you get animals running out of air (and dying).
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.
The correct name for low levels of oxygen in the blood is hypoxaemia. Low levels of oxygen in the body tissues is called hypoxia
Animals take in oxygen and release carbon dioxide.
It varies from living thing to living thing.
To the organisms that produced the oxygen as a waste gas of a anaerobic metabolism, the impact was bad and severely impacted them to the point of extinction. They are now the extremeophiles. To the developing anaerobes of the seas this addition of great amounts of oxygen was the impetus to their adaptive radiation all through the oceans of the earth. No until plants emerged did gas exchange change somewhat again.
If the number of factories increase and the amount of the burning of fossil fuels increased, then it would severely affect our atmosphere. This would decrease the oxygen levels on Earth which would lead to dying organisms as well as ourselves since we rely on oxygen.
Bluish/purplish if a person is dead. Living people with low oxygen levels will look pale.
The oxygen levels change on Mount Everest during the acent because you are climbing into thinner air where there is less oxygen. Read the article given as a link.
What are the permissible levels of Oxygen can a Human consume? What are the permissible levels of Oxygen can a Human consume? What are the permissible levels of Oxygen can a Human consume?
Oxygen levels will be decreased.
Both oxygen and nitrogen are equally important to living things. Oxygen is necessary for metabolism to continue. But too much oxygen is poisonous. So the presence of nitrogen keeps the oxygen levels low enough to avoid poisoning.
if the oxygen levels are too low, your muscles won't get the oxygen they need from the blood cells. if the carbon dioxide levels are too high, well, carbon dioxide is a waste product, the same thing will happen. this is why when you hold your breathe you pass out. if the muscles don't get the oxygen they need they can't move.
yes this is true
ol
When oxygen levels in water get low... When algae takes over a lake. The oxygen levels will get low.
the amount of animals breathing in the oxygen, and not enough plants.
it is because catfish can survive in low-oxygen levels. Trout survives at higher oxygen levels