Why Do Your Ears Sometimes Pop When You Go Up

question 60

Multiple Choice

Why do your ears sometimes pop when you go up in an airplane?

• A)There are fewer air molecules pushing against the outer surface of your ear drum.
• B)There are more air molecules pushing against the outer surface of your ear drum.
• C)The atmospheric pressure is changing.
• D)You probably haven't removed your headphones.

---

Definitions:

Competitive Advantage

A condition that enables a company to operate in a more efficient or otherwise higher-quality manner than the companies it competes with.

Resources

The total means available for economic and operational development, such as natural resources, personnel, and capital.

Strategic Decisions

Choices made by top management that have a significant impact on the direction and success of an organization.

Tentree Apparel

A sustainable and eco-friendly clothing brand known for planting ten trees for every product sold, focusing on environmental stewardship.