Question

How many types spheres are there?​

Answer 1

Answer:

four

Everything in Earth's system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called "spheres." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).

Answer 2

I THINK ITS HELPFUL !

AND HAPPY HOLI!