What Proportion of the Earth's Atmosphere Is Comprised of Nitrogen

question 3

Multiple Choice

What proportion of the Earth's atmosphere is comprised of nitrogen?

• A)24%
• B)35%
• C)49%
• D)78%
• E)87%

---

Definitions:

Capital Expenditure

Funds used by an organization to acquire, upgrade, and maintain physical assets such as property, industrial buildings, or equipment.