Want to know more about photosynthesis?Watch this video.
What is C02 ?
I forgot to leave my name the C02 is poasted by Jerrine
did you copy from 4F?
Jerrine,CO2 is carbon dioxide.It is the air that we breathe out.Han Guang,this video was given by a teacher in our school
Post a Comment
4 comments:
What is C02 ?
I forgot to leave my name the C02 is poasted by Jerrine
did you copy from 4F?
Jerrine,
CO2 is carbon dioxide.
It is the air that we breathe out.
Han Guang,
this video was given by a teacher in our school
Post a Comment