Gases are released through the stomata, on the underside of the leaf. There is more than one gas given off by the leaf, however. Carbon Dioxide is given off when the plant performs aerobic respiration; Oxygen and water vapor are given off during photosynthesis; and there are other gases that different plants give off at different times.
oxygen
Methane is given off by animals as a waste gas.
Oxygen gas is a waste from this process, and lucky for us that it is because it is given off through the leaves to replenish our atmosphere. The other waste product is water, also given off through the leaves.
Oxygen gas is given out. It is produced by breaking down of water.
Oxygen is given off as a waste product.
They used pig urine to absorb the gas. In WW1 this waste was then given to soldiers to drink, and it was considered a delicacy.
Carbon dioxide.
Carbon Dioxide is a waste gas in your body.
Plants release oxygen as a waste gas.
The waste gas that is expelled from the lungs of humans is carbon dioxide. Humans also produce waste gas which is excreted in fecal matter. This gas is called hydrogen sulfide.
Carbon Dioxide. (CO2 )
You leaf it alone!