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write a written report of the Earth's Subsystems. Indicate and Explain only 2-3 Problems/Challenges that confront each subsystem

Sagot :

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).