The percentage of oxygen in the Earth's crust is ______,whereas that in the atmosphere is ________.
A)10%;72%
B)5%;50%
C)27%;27%
D)1.5%;86%
E)46%;21%

Name: The percentage of oxygen in the Earth's crust is ______,whereas that in the atmosphere is ________. A)10%;72% B)5%;50% C)27%;27% D)1.5%;86% E)46%;21%
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Question

Quizplus · Accepted Answer

Oxygen is the most abundant element in the Earth's crust, making up about 46% of its weight. In the atmosphere, oxygen constitutes approximately 21% of the volume.

The Percentage of Oxygen in the Earth's Crust Is ______,Whereas