Question 25
Structure of the EarthWhich of the following gases is most abundant in the atmosphere?
- A.Oxygen
- B.Hydrogen
- C.Argon
- D.Nitrogen
Show the answer and explanation
Answer: D (Nitrogen)
Explanation
Nitrogen makes up about 78% of the air.
Which of the following gases is most abundant in the atmosphere?
Answer: D (Nitrogen)
Nitrogen makes up about 78% of the air.