Someone please help fast!!! According to the ice core data, over the last 800,000 years, by how much have CO2 levels gone up? About 50 ppm About 100 ppm About 200 ppm About 400 ppm

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asked Dec 22, 2023 139k views

1 vote

Someone please help fast!!!

According to the ice core data, over the last 800,000 years, by how much have CO2 levels gone up?

About 50 ppm
About 100 ppm
About 200 ppm
About 400 ppm

Biology
high-school

Xiaotian Guo asked

by Xiaotian Guo

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1 Answer

8 votes

Answer:

its in between 170 and 300 so i would say 200

Step-by-step explanation:

hope that helps

Zimeni answered Dec 26, 2023

by Zimeni

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