Complete the sentence The Earth’s earliest atmosphere contained large amounts of carbon dioxide. The percentage of carbon dioxide in the Earth’s atmosphere today is ___ A) Less than 1% B) 5% C) 21% D)

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asked Jul 16, 2022 31.7k views

2 votes

Complete the sentence

The Earth’s earliest atmosphere contained large amounts of carbon dioxide. The percentage of carbon dioxide in the Earth’s atmosphere today is ___

A) Less than 1%
B) 5%
C) 21%
D) 78%

Chemistry
high-school

Snmaddula asked

by Snmaddula

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1 Answer

5 votes

Answer:

A) Less than 1%

Step-by-step explanation:

The answer is approximately 0.04%

Cati answered Jul 22, 2022

by Cati

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