Question

What spheres do scientists include in a model of the Earth system? What are some examples of how these spheres interact with each other?

Answer 1

These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air). Each of these four spheres can be further divided into sub-spheres.

Step-by-step explanation: