espinozagriselelisa espinozagriselelisa

14-06-2021
Biology

contestada

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%

Respuesta :

antr7467 antr7467

14-06-2021

Answer:

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

Answer Link

ariannav0108 ariannav0108

14-06-2021

C might be the answer.

Answer Link

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