Questions with the keyword 'carbon'

• When humans lose weight where does it go? I read that most of it leaves our body as carbon dioxide (CO2) through by awesomekid to Kate . Comments: (so far, 4 comments)
• In tour opinion what would be the best thing for a teenager to do to reduce their carbon footprint? by cnixon to Bev, Posty, Edward, Kate, Nathan . Comments: (so far, 2 comments)