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1. Which of the following is not a natural occurring event of carbon dioxide being added to the environment?

animal respiration
deforestation
volcano eruption

2 Answers

2 votes

Answer:

animal respiration is what I guess it is.

User Jdhurst
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13 votes

Answer:

Deforestation

Step-by-step explanation:

I had it on a quiz earlier today

User Scrotty
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