The average person breathes out 1 kg of CO₂ every day. There are 7.9 billion people on earth. If 43 billion tons of CO₂
Posted: Fri May 06, 2022 10:11 am
The average person breathes out 1 kg of CO₂ every day. There are 7.9 billion people on earth. If 43 billion tons of CO₂ are emitted globally every day by all sources, what percentage does human breathing contribute? (5 points)