Question

How many spheres does the earth have?

A. Two B. Four C. Three D. Five​

Answer 1

Answer:

B.) Four

Explanation:

Atmosphere

Lithosphere

Hydrosphere

Biosphere

Answer 2

Answer:

four

Explanation:

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).