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No. They had no idea nor the science to figure it out.
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∙ 11y ago
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Did ancient people understand there was oxygen in the air?
No
Did Ancient people understand there was oxygen in air?
Yes, its true because they believed that everything living needed air
Ancient people understood there was oxygen in the air?
yeah i Think
What do you understand by fire?
The act of smothering a fire is to prevent air (oxygen) from feeding the flames.
How do you people use air?
People use air for oxygen, without air we would all be dead.
How many people needed oxygen?
From the air. The air consists of 78% nitrogen and 21% oxygen. The other 1% is made of argon, carbon dioxide and other gases. The oxygen is kept replenished when green plants photosynthesise. This involves the plant extracting the carbon dioxide from the air, absorbing water through its roots, and, using the green pigment chlorophyll in its leaves, convrts these two substances into sugars (its own food) and oxygen which is released into the air to replace what we have used.
How does the nose take the oxygen from the air?
when you breath in throught the nose all of that oxygen from the air comes from the oxygen and carbon dioxide that other people breath in.
I don't understand how CPR works we breathe in oxygen and we exhale CO2 so how come during CPR when we breathe into the person we are exhaling CO2 into there body insted of oxygen?
Atmospheric air has about 20.5% oxygen and our lungs only extract about 4.5% oxygen, so the air we exhale has about 16% oxygen, 4.5% CO2. The air we breathe into the victim then has 16% oxygen for their lungs to extract oxygen from.
What do people breathe?
Air: 78% nitrogen, 21% oxygen, 1% other. We breathe oxygen and other molecules.
Who invented air cooling system in ancient Egypt?
ancient Egypt people
Are people safe in space?
people are not safe in space if there air tanks run out of oxygen because there is no air in space.
Is the air on moon breathable?
No, because people can only breathe with Earth air (which mainly consists of Nitrogen and Oxygen), and moon atmosphere has no Nitrogen or Oxygen.
