What Is the Relationship Between the Four Spheres of Earth

question 63

Multiple Choice

What is the relationship between the four spheres of Earth?

• A)The four spheres operate independently from each other.
• B)The geosphere and the hydrosphere overlap, but the atmosphere and biosphere operate independently.
• C)The four spheres overlap and interact with each other.
• D)The biosphere and hydrosphere interact with each other, whereas the geosphere and atmosphere are part of a separate system.

---

Definitions:

Psychotherapeutic Drugs

Medications used to treat mental health disorders by affecting chemical balances in the brain.

Cognitive Revolution

A significant shift in psychology during the 1950s-1960s, focusing on studying mental processes and structures.

Narcolepsy

A chronic sleep disorder marked by overwhelming daytime drowsiness and sudden attacks of sleep, often linked to a deficiency in the brain chemical orexin.

Voluntary Muscles

Muscles that can be consciously controlled by the brain to produce movements.