Moving into the Core,P-Wave Velocities Gradually Increase Until a Positive

question 60

True/False

Moving into the core,P-wave velocities gradually increase until a positive jump is reached at about a 5150-km depth,suggesting that the inner core is solid.

---

Definitions:

Black Lung

A respiratory disease caused by inhaling coal dust over a long period, common among coal miners.

Color Bar

refers to the system of racial segregation or discrimination preventing people of color from participating in various activities or accessing services.

Industrialists

Entrepreneurs and business owners who played a significant role in the development and growth of industries, typically during the Industrial Revolution.

Regulatory Laws

Statutes designed to control or govern conduct in various areas, including business practices, environmental protection, and public health and safety.