If the earth suddenly ran out of oxygen, what kind of world would the earth become?

All living things on Earth could become extinct because all living things on Earth need oxygen to survive.

It will have a great impact on human life, people need oxygen to breathe in their daily life, and if there is no future, it will make people have difficulty breathing, and it will also make people have a lot of diseases, so there is no way to promote photosynthesis, there will be a lot of dust, which will affect people's lives.

If there is no oxygen, 1Humanity is going to die, 2All living things on earth will perish, 3The earth will also change a lot, 4It is possible that the whole universe will undergo a series of changes, 5The atmosphere on the Earth's surface is also gone.

The impact on humanity is that it will cause all human beings to die, and all plants and animals will die, all species will become extinct, and the earth will become a desolate planet, and the whole planet may also perish.

If the oxygen is gone, it will have very serious consequences. Humans and all kinds of animals and plants will not be able to breathe until they lose their lives, and the entire planet will face destruction.

We are expected to face a sixth mass extinction, but some anaerobic organisms should survive. If the oxygen on Earth were to disappear, we wouldn't be able to survive.

If there is no oxygen, then all the animals will die. We humans are also higher animals, so if there is no oxygen to breathe, we will die of a lack of oxygen.

We human beings have been on the earth we live on for many years, we mainly rely on the oxygen in the air to breathe, if one day, the oxygen on the earth suddenly disappears, do we all have to live with an oxygen generator on our backs? I don't think it's realistic at all, there's only a dead end, and it's scary to think about!

If the amount of oxygen in the Earth's atmosphere were to increase dramatically, say, by a doubling of the amount, the following would happen.

Our atmosphere contains about 20% oxygen and about 78% nitrogen。Although oxygen is not the most important part of our atmosphere, it is.

90% of our body's energy comes from oxygen, with the rest coming from food and water. Without oxygen, we can't do anything. That's because you won't live. Moreover, oxygen is not only essential for humans, but it is essential for all life on Earth.

Now, what would happen if the amount of this critical element of the planet doubled?

The first thing we notice is probably those giant insects. Insects breathe through thin tubes called trachea. Scientists speculate that insects such as spiders and cockroaches would grow larger if more oxygen entered these tubes.

About 300 million years ago, in prehistoric times, the Earth's atmosphere contained 30% oxygen. During that time, insects were much larger.

Humans will see fewer diseases, and you will call in sick less. An infection-fighting immune cell called neutrophils occurs more often, making you healthier. You'll have a lot fewer colds!

However, the increased amount of oxygen your body gets can also lead to some serious long-term health problems.

As the oxygen level increases, so does the chance of oxygen toxicity in humans. It occurs when humans are exposed to higher levels of oxygen than their bodies are normally accustomed to. Over time, this can lead to lung damage, vision loss, and an inability for cells to multiply.

Too much oxygen in the body can produce free radicals. These atoms look for other electrons to pair with. When this happens, it can cause damage to your body and DNA.

The more oxygen in the atmosphere, the easier it will be for everything to catch fire. In general, a fire cannot be lit because of a lack of oxygen.

With more oxygen, you'll see how easy it is for everything to catch fire. Think California's forest fires are bad? These are expected to happen all over the world. Even moist vegetation has a chance to burn.

The earth is likely to be destroyed, because if there is more oxygen, people will not be able to breathe normally, and it will also cause plants to have no way to photosynthesize, and it will also cause people to die, animals to die.

The earth will be full of life, people will be very healthy, life will be very long, people will be everywhere, and people will be very efficient in doing their work.

It is likely to cause biological oxygen poisoning on the earth, and it will also cause some plants or humans to be killed, and there will also be a lot of natural fires, which will probably lead to some forest fires.

Many organisms will be poisoned, and there will be a lot of natural disasters, mainly because many things have changed in the process, but the only good thing is that the tumor disease will slowly decrease.