Question
What is Layer 4?
A.
It is the solid, dense crust.
B.
It is the solid, brittle upper mantle.
C.
It is the liquid, quickly rotating inner core.
D.
It is the semiliquid, slow moving outer core.
A.
It is the solid, dense crust.
B.
It is the solid, brittle upper mantle.
C.
It is the liquid, quickly rotating inner core.
D.
It is the semiliquid, slow moving outer core.
Answers
GPT-4o mini
The correct answer to "What is Layer 4?" is:
**D. It is the semiliquid, slow moving outer core.**
In Earth science, the layers of the Earth are commonly referred to as the crust, mantle, outer core, and inner core. The outer core is indeed a liquid layer that surrounds the solid inner core and is responsible for generating Earth's magnetic field.
**D. It is the semiliquid, slow moving outer core.**
In Earth science, the layers of the Earth are commonly referred to as the crust, mantle, outer core, and inner core. The outer core is indeed a liquid layer that surrounds the solid inner core and is responsible for generating Earth's magnetic field.