Which percent of Earth’s atmosphere does carbon dioxide gas make up?(1 point)

Responses

about 78 percent
about 78 percent

more than 99 percent
more than 99 percent

about 21 percent
about 21 percent

less than 1 percent
less than 1 percent

1 answer

less than 1 percent

Ask a New Question or answer this question.

Similar Questions

1.Which percent of Earth’s atmosphere does carbon dioxide gas make up?(1 point)Responses more than 99 percent less than 1
1. 3 answers
Special Properties Quick Check1 of 31 of 3 Items Question Which percent of Earth’s atmosphere does carbon dioxide gas make
1. 1 answer
Special Properties Quick Check 1 of 31 of 3 Items Question Which percent of Earth’s atmosphere does carbon dioxide gas make
1. 1 answer
Which percent of Earth’s atmosphere does carbon dioxide gas make up?(1 point)Responses more than 99 percent more than 99
1. 1 answer