because it does
Carbon Dioxide
Carbon and oxygen combine to form carbon dioxide, CO2, during the combustion of fuel.
During photosynthesis, carbon dioxide and oxygen are exchanged. The plant uses the carbon dioxide for the photosynthesis and expels oxygen.
Carbon dioxide
Atmospheric carbon dioxide is the main source of carbon. Green plants store this carbon during the process of photosynthesis. Carbon dioxide supplies the carbon needed for all the organic matter.
carbon dioxide :p
Because the Photosynthesis added carbon dioxide to the water
Carbon dioxide
Plants remove carbon dioxide during photosynthesis!
carbon dioxideAerobic- Carbon Dioxide and WaterAnaerobic- Carbon Dioxide and Alcohol
(Carbon Dioxide and Water)
From carbon dioxide during photosynthesis
carbon dioxideCarbon Dioxide
carbon dioxideAerobic- Carbon Dioxide and WaterAnaerobic- Carbon Dioxide and Alcohol
Photosynthesis uses carbon dioxide as a raw material where carbon dioxide is fixed into organic molecules. This process lowers the level of carbon dioxide in the atmosphere. The seasonal fluctuation of carbon dioxide levels during a year may be caused by increased photosynthesis during spring and summer.
carbon dioxide is produced by the plants during cellular respiration
Plants release carbon dioxide during the night time