Air is made up of approximately 80% of which of the following?
A) Hydrogen
B) Nitrogen
C) Carbon
D) Oxygen
E) Helium

Name: Air is made up of approximately 80% of which of the following? A) Hydrogen B) Nitrogen C) Carbon D) Oxygen E) Helium
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Quizplus · Accepted Answer

The most abundant gas in the Earth's atmosphere is nitrogen, which makes up 78% of the air we breathe. Oxygen only makes up about 21% of the air, with trace amounts of other gases like argon and carbon dioxide making up the remaining 1%.

Air Is Made Up of Approximately 80% of Which of the Following