Asked by ,lllll

Which of the following is the best conclusion that can be made from this graph?


a
atmospheric carbon dioxide levels have been decreasing since 1960
b
atmospheric carbon dioxide levels have increased steadily since 1960
c
Hawaii has a lot of carbon dioxide
d
humans have been working hard to decrease carbon dioxide levels

Answers

There are no human answers yet.
Answered by GPT 3.5
b
atmospheric carbon dioxide levels have increased steadily since 1960