Want this question answered?
Oxygen is part of the mixture of gases we breath. Therefore, burning wood uses the oxygen in the atmosphere.
16%
Earth's atmosphere is about 21% oxygen by volume (for dry air).
The percentage of oxygen in the atmosphere is 20.75%. The atmosphere has many other elements that we breathe in besides oxygen. Oxygen needs to be present for life on earth.
Nitgrogen forms 80% of the Earth's atmosphere and oxygen 21%
16%
Oxygen is part of the mixture of gases we breath. Therefore, burning wood uses the oxygen in the atmosphere.
16%
16%
There is no atmosphere or oxygen in space, therefore rockets provide thrust by burning fuel with oxygen on board, or an solid that produces oxygen as needed.
At a minimum, oxygen must be what percentage of the atmosphere to sustain the burning process?
Oxygen.
Earth's atmosphere is about 21% oxygen by volume (for dry air).
The percentage of oxygen in the atmosphere is 20.75%. The atmosphere has many other elements that we breathe in besides oxygen. Oxygen needs to be present for life on earth.
28%
Nitgrogen forms 80% of the Earth's atmosphere and oxygen 21%
Oxygen