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Is oxygen manmade?
No. Earth's oxygen is provided by plants. Humans need oxygen to live, so we could not have been there before there was oxygen, so we could not have made the oxygen.
Humans did not breathe in O2?
cannot be possble without oxygen the will die!
Is it possible to become physically dependent on oxygen?
Humans are dependent on oxygen, we need it to breathe and live.
What gas do humans need to breathe in order to live?
Oxygen we inhale oxygen and exhale carbon dioxide
What is bad about CO2?
co2 is not bad at all because that is what plants live off of. and without co2 and plants could not live and provide oxygen for the animal kingdom
What happens if you dont have any oxygen in space?
Humans cannot live without oxygen.
Why oxygen important to society?
Oxygen is important to the society because without it, we could not live. we need Oxygen for us humans to live, for the animals and environment. that is the most important point as to why we need Oxygen. we also use Oxygen for hospitals, burning things like paper, and more. Oxygen is something we have to live with as it is what we survive on.
Is oxygen manmade?
No. Earth's oxygen is provided by plants. Humans need oxygen to live, so we could not have been there before there was oxygen, so we could not have made the oxygen.
Could humans live without the atmosphere?
Nope.
What is a good sentence with oxygen in it?
Oxygen is something no living thing could live without!
Humans did not breathe in O2?
cannot be possble without oxygen the will die!
Why is phytoplankton important?
Phytoplankton is what gives us as humans oxygen. Without it, we can`t live.
Can humans live without trees?
We need trees because they provide oxygen and without oxygen we would not be able to breath in clean air. Imagine how sick everyone would be. So I think we can not live without trees.
Could humans live off the oxygen supply of one tree?
No,humans would not have enough oxygen to live with.People in other continents would die.Maybe one person could survive with one tree, but the whole world,it's impossible.
Could plants animals or humans live on earth without the sun?
NO
What can live without oxygen?
Anaerobic bacteria can live without oxygen. In fact, oxygen is toxic to many of them.
Can a lion live without oxygen?
No. No animal can live without oxygen
