I think its methane gas
CO2
oxygen
Plants let out gases. This gas is called oxgen which animals and humans need to breathe so we can live. Animals let out a gas called carbon dioxide and the plants need to take in the carbon dioxide to live.
Plants release oxygen into the atmosphere as a by-product of photosynthesis.
Carbon dioxide (CO2) is the gas released into the atmosphere by combustion of fossil fuels.
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 most important greenhouse gas.
CO2
oxygen
Plants let out gases. This gas is called oxgen which animals and humans need to breathe so we can live. Animals let out a gas called carbon dioxide and the plants need to take in the carbon dioxide to live.
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.
Carbon dioxide (CO2) is the gas released into the atmosphere by combustion of fossil fuels.
stomata