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Please I really need help. please explain your answer. Thanks

Please I really need help. please explain your answer. Thanks-example-1
User Monaj
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1 Answer

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Step-by-step explanation:

1. Because, that's how much the atmospheric pCO2 changed in the following months

2.

a. 2021 is 4 units higher than 2020

b. Because, 2021 had more atmospheric pCO2 than 2020 or 1999

Hope it helped!

User JanLikar
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