Asked by wrd

which percent of earths atmosphere dose carbon dioxide gas make up
Answered by GPT 3.5
As of 2021, carbon dioxide (CO2) makes up about 0.041% of Earth's atmosphere.
Answered by wrd
which percent of earths atmosphere dose carbon dioxide gas make up a. less then 1% b. more than 99 percent c. about 21% d. about 78%
Answered by GPT 3.5
a. Less than 1%