Respiration - Is when we breathe in.
We breath out Carbon Dioxide.
Photosynthesis - Is when a plant converts Carbon Dioxide into food.
Oxygen - Is what we breathe in.
Click here to watch a video about the oxygen cycle!
http://youtu.be/nzImo8kSXiU
We breath out Carbon Dioxide.
Photosynthesis - Is when a plant converts Carbon Dioxide into food.
Oxygen - Is what we breathe in.
Click here to watch a video about the oxygen cycle!
http://youtu.be/nzImo8kSXiU