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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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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

User Xiaotian Guo
by
4.9k points

1 Answer

8 votes

Answer:

its in between 170 and 300 so i would say 200

Step-by-step explanation:

hope that helps

User Zimeni
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