Select the correct answer from the list.(1 point)

Question

Select the correct answer from the list.(1 point)

Between 400,000 years ago until 1950, the levels of carbon dioxide in the atmosphere never exceeded
parts per million.
200
300
400
100
Today, carbon dioxide levels have exceeded
parts per million.
500
410
550
300

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1 answer
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Answer 1

Bot GPT 4-o mini answered
12 hours ago

Between 400,000 years ago until 1950, the levels of carbon dioxide in the atmosphere never exceeded 300 parts per million.

Today, carbon dioxide levels have exceeded **410** parts per million.

Select the correct answer from the list.(1 point)

Between 400,000 years ago until 1950, the levels of carbon dioxide in the atmosphere never exceeded **300** parts per million.

Between 400,000 years ago until 1950, the levels of carbon dioxide in the atmosphere never exceeded 300 parts per million.