You become disoriented and faint feeling, lose the ability to think straight, lose consciousness, and may die.
No, the atmosphere on Mercury is not breathable for humans. It is composed mainly of oxygen, sodium, hydrogen, helium, and potassium, with very little oxygen for humans to breathe.
It would be difficult for humans to breathe on other planets as the atmospheres are very different from Earth's. For example, on Mars the atmosphere is mostly carbon dioxide with very little oxygen. Special equipment would be needed to survive on other planets.
Methane + Oxygen > Carbon (soot) + Water
If all the oxygen suddenly disappeared, animal life on earth would die suddenly. If there had never been oxygen anywhere on the Earth, there would be no life as we know it. If there were no oxygen where you are, you could lose consciousness or even die. . Oxygen is a crucial requirement of the human body. However if for some reason the oxygen is depleted around the body, then a person will begin to breathe more heavily as the body tries to compensate. The heartbeat will normally increase to carry any available oxygen more quickly. Then various body systems, including the higher functions of the brain, will stop in an attempt to use what little there is for critical brain processes.
Oh, absolutely! Oxygen is a very important part of the air we breathe. It helps us stay alive and gives us the energy we need to go about our day. Just like how we need happy little trees in a painting, we need oxygen in the air to keep us healthy and happy.
the ability to breathe under water with very little oxygen
No, the atmosphere on Mercury is not breathable for humans. It is composed mainly of oxygen, sodium, hydrogen, helium, and potassium, with very little oxygen for humans to breathe.
No, air is mostly nitrogen and oxygen with very very little carbon dioxide (less than 1%)What you exhale is mostly nitrogen, oxygen, and some carbon dioxide.
No, we cannot breathe in space because the oxygen level is very low. astronauts have to carry oxygen tanks to space.
The Oxygen Cycle. Anuimals breathe in oxygen. Then breathe out carbon dioxide, Plants then breathe in carbon dioxide , and breathe our oxygen. That's putting it very simplistically. The oxygen cycle is coupled with the carbon cycle and the nitrgen cycle.
Basically the body, especially the brain needs oxygen to function well. If people don't breathe the brain will be deprived of oxygen causing suffocation and in the long run, death. And sometimes having problems with breathing is very dangerous specially when sleeping. Snoring is the best indication.
Oxygen makes up only 21% of the air we breathe, but it is certainly the most important part, since we can't live without it.The Earth's atmosphere initially had very little oxygen; oxygen was added to the atmosphere by living things (anaerobic bacteria at first, plants later).The oxygen that we breathe now is produced by bacteria, algae and plants. It is estimated that 70 to 80% of the oxygen in the atmosphere comes from aquatic plants in the oceans.
Most climbers put an oxygen mask on well before reaching the summit of Mount Everest. They breathe extra oxygen because of the altitude of the mountain it is very thin air at that height which makes it very hard to breathe.
It would be difficult for humans to breathe on other planets as the atmospheres are very different from Earth's. For example, on Mars the atmosphere is mostly carbon dioxide with very little oxygen. Special equipment would be needed to survive on other planets.
No. They have gills remember. Even though it might seem like they come up to breathe the air at the top of the tank. That is very true and they do breathe a little air, but not enough to were when we take away the house hold plants that they will die.
No, humans cannot breathe on the moon because there is no breathable atmosphere. The moon has very little atmosphere, consisting mostly of gases like helium, neon, and hydrogen that humans cannot breathe. Astronauts need to bring their own air supply when visiting the moon.
Because when you work your muscles they need more oxygen, and to get more oxygen you need to breathe more often.