Carbon Dioxide
that is what they "inhale" not "eat", plants eat nutrients in the form of phosphorus, nitrogen, and I think potassium mainly. they "exhale" oqygen. they use photosynthesis, by using sunlight (hence the prefix photo) to make chlorophyll, etc etc etc.
plants do not make food out of any gas.
jh
Plants need carbon dioxide gas to perform photosynthesis and make food.
Carbon Dioxide
carbon dioxide
CO2
Carbon dioxide gas.
carbon dioxide
carbon dioxide dude. =)
Plants make oxygen when they use light and carbon dioxide to make food for themselves.
Plants add oxygen to the atmosphere during photosynthesis or food making.
carbon dioxide used by plants in photosynthesis
Carbon dioxide
Carbon Dioxide (CO2)