The Most Abundant Gaseous Components of Earth's Atmosphere Are

question 30

Multiple Choice

The most abundant gaseous components of Earth's atmosphere are .

• A) carbon dioxide and oxygen
• B) nitrogen and hydrogen
• C) nitrogen and carbon dioxide
• D) nitrogen and oxygen

---

Definitions:

Upward Mobility

Movement of a person from an occupation lower in prestige and income to one higher in prestige and income.

Gender

A social construct that refers to the roles, behaviors, activities, and attributes that a given society considers appropriate for men and women.

Education Attainment

The highest level of education an individual has completed, often used as an indicator of skill, knowledge, and socioeconomic status.

Death Rates

A measure of the number of deaths in a particular population, scaled to the size of that population, per unit of time.