Question

The four main spheres of Earth are the _____.

cryosphere, hydrosphere, biosphere, and atmosphere
the atmosphere, hydrosphere, anthroposphere, and atmosphere
astrosphere, hydrosphere, lithosphere, and biosphere
the atmosphere, hydrosphere, lithosphere, and biosphere

Answers

From Google:

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).
2. In your own words, describe the following subsystems:


SCIENCE

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