Which of the Following Gives the Correct Sequence of Layers

question 30

Multiple Choice

Which of the following gives the correct sequence of layers in Earth, from the surface to the center?

• A) crust, core, lower mantle, aesthenosphere
• B) aesthenosphere, lower mantle, crust, core
• C) crust, lower mantle, aesthenosphere, core
• D) crust, aesthenosphere, lower mantle, core

---

Definitions:

P-Charts

Control charts used for monitoring the proportion of defective items in a process over time.

Statistical Process Control (SPC)

A method of quality control which employs statistical methods to monitor and control a process, helping to ensure that it operates at its fullest potential.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, calculated as the square root of the variance.

Process Control Limits

Boundaries in a control chart within which a process operates normally, and outside of which the process may need correction.