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How has the relatively sudden rise of CO2 levels in the last century affected our world? ​

HELP ME NOW How has the relatively sudden rise of CO2 levels in the last century affected-example-1

2 Answers

7 votes

bc

Step-by-step explanation:

it would be to much co2

User Vargonian
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7 votes

Answer:

B

Increase CO2 is a greenhouse gas, which traps heat in Earth's atmosphere.

User Nilfalse
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