Human photosynthesis is highly unlikely , but if everyone on the planet could produce their own food through photosynthesis , we would expect carbon dioxide levels in the atmosphere to decrease . Think of and list two reasons human photosynthesis would reduce atmospheric carbon dioxide levels. Please I need help?​

Human photosynthesis would reduce carbon dioxide levels because it would use the carbon dioxide already in the air and produce more oxygen

Explanation:

Photosynthesis uses Carbon dioxide and produces oxygen so some carbon dioxide would get used up and then the oxygen would suppress the carbon dioxide even more

really dont know just need some points