Percent of Earth's surface is made up of Oxygen. a) 30 b) 46 c) 62

asked Feb 22, 2022 80.1k views

11 votes

Percent of Earth's surface is made up of Oxygen.
a) 30
b) 46
c) 62

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2 votes

Answer: it's made up about 21% so if you do not have this option I say go with 30

Step-by-step explanation:

Crellee answered Feb 27, 2022

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