Carbon dioxide Is the most important greenhouse gas.
I think its methane gas
Plants release oxygen gas (O2) into the atmosphere as a byproduct of photosynthesis.
CO2
Plants take in carbon dioxide. Oxygen is released as a gas.
Carbon Dioxide is the gas that helps plants grow. As does nitrogen and it it the major consituent of the atmosphere
CO2
oxygen
Coal (solid), petroleum (liquid), natural gas (gas).
Carbon dioxide is used. Oxygen gas is released
Plants release oxygen into the atmosphere as a by-product of photosynthesis.
In the process of photosynthesis, plants use carbon dioxide (CO2) to produce glucose (food) and oxygen (O2) is released as a byproduct.
Oxygen is the major source of photosynthesis in the atmosphere. During photosynthesis, plants and other photosynthetic organisms convert carbon dioxide into oxygen through the process of photosynthesis. This oxygen is then released into the air, replenishing the levels in the atmosphere.