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monitta
4 years ago
10

The four main spheres of earth are the _____.

Geography
1 answer:
olga_2 [115]4 years ago
5 0
Everything in Earth's<span> system can be placed into one of </span>four major<span> subsystems: land, water, living things, or air. These </span>four<span> subsystems are called "</span>spheres<span>." Specifically, they are the "lithosphere" (land), "hydrosphere" (water), "biosphere" (living things), and "atmosphere" (air).</span>
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