Breathe in air ,mainly Nitrogen80% and 20% Oxygen Breathe out Carbon dioxide and Nitrogen
>a glowing splinter bursts when in contact >breath feels lighter
Oxygen we inhale oxygen and exhale carbon dioxide
Oxygen is the gas we breathe. It is colorless, odorless, and tasteless. It is essential to humans' survival.
It is a gas that is required for a person to breath, its a mixture between water and carbon dioxide(i think) which is H2O.
Oxygen is the gas humans and animals need to breathe in.
the take in carbon and they realease oxygen
This gas is oxygen from air.
yes oxygen is the gas that helps us breath without it we would die
Humans/animals take in oxygen and breath out carbon dioxide during respiration. Plants do the opposite during photosynthesis.
Oxygen is a gas that does not naturally replenish itself in the atmosphere and requires the work of photosynthesizing plants to replenish it. Humans breath oxygen that plants produce and the plants breathe the carbon dioxide that humans produce.
A plant Breaths out oxygen, And breath in Carbon dioxide For humans its opposite we breath in Oxygen and breath out Carbon dioxide If we didn't have plants we wouldn't be alive and if plants didn't have us then they wouldn't be alive to.
Oxygen
carbon dioxideNo.We breath in oxygen and breath out Carbon dioxcide.Now plants on the other hand, take in our waste, carbon dioxcide, and let out what we need, oxygen. thats why you may find the air fresher in a forest!
Yes it is a mixture of nitogen, 80% oxygen 18% and carbon dioxide and other gases 2 % Intrestingly humans breath in then breath out most of the taken oxygen in each breath, only consuming a small percentage, thus we can reveive someone using mouth to mouth resusitation.
carbon dioxide
Oxygen is essential to humans. We breathe it in.