Humans breathe in oxygen, which plants produce, and breathe out carbon dioxide, which plants take in.
Yes. Carbon is the most abundant element found in living things.
By breathing out.
Carbon dioxide molecules are very important for photosynthesis
The carbon dioxide-oxygen cycle is the cycle in which living things (such as plants and animals) take in "oxygen" and let out "carbon dioxide."
carbon dioxide
Carbon dioxide, Hydrocarbons, and carbon copies
For We can Breath In Carbon Dioxide. :)We do not breathe in carbon dioxide (CO2), we actually breathe in oxygen, and let out carbon dioxide, which trees use to breathe.
Everything that breathes.
carbon dioxide
Yes! CO2 as you know its carbon dioxide so fish is a living things and gives out carbon dioxide.
plants and living things recycle oxygen and carbon dioxide
Animal's role in the carbon cycle is the exchange of carbon dioxide and oxygen between plants. Plants need carbon dioxide for photosynthesis, and the byproduct is oxygen that all living things need to live. Then animals breath out carbon dioxide to be in taken by plants.