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38 votes
38 votes
Over the past 60 years, what is the trend we see in atmospheric carbon dioxide?

A. It has been increasing

B. It has been decreasing

C. It has stayed steady

User Anas Nadeem
by
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2 Answers

12 votes
12 votes

Answer:

A

Step-by-step explanation:

User Trin
by
3.2k points
11 votes
11 votes

Answer:

A.

Step-by-step explanation:

Hope this helps!

User Minus One
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