asked 144k views
5 votes
Select the correct answer.

How much has the amount of carbon dioxide in the atmosphere increased since 1750?
А. 10%
B. 30%
C. 50%
D. 40% ​

asked
User BigBagel
by
8.0k points

2 Answers

2 votes
C might be the answer.
answered
User Bas In Het Veld
by
8.5k points
6 votes

Answer:

The answer is C. It has increased about 50% since 1750.

answered
User Reinaldoluckman
by
8.1k points

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