The Interior of the Earth Is Divided into Roughly Spherical

question 20

Multiple Choice

The interior of the Earth is divided into roughly spherical layers of differing ________.

• A)density
• B)temperature
• C)pressure
• D)magma

---

Definitions:

Gyri

The raised folds or convolutions on the surface of the brain, which increase its surface area.

Cerebral Hemispheres

The two halves of the brain in vertebrates, responsible for integrating motor, sensory, and cognitive performances.

Fissure

A deep, narrow, elongated cleft or opening; it can refer to anatomical structures or geological formations.

Abducens Nerve

The sixth cranial nerve, responsible for controlling the lateral rectus muscle of the eye, which abducts the eye.