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The Earth is a complex, interconnected system comprised of four primary “spheres” that work together to support life. The lithosphere makes up the solid outer shell of the planet, including the crust and the upper mantle, forming our continents and ocean floors. Beneath our feet, the hydrosphere encompasses all the water on Earth, from the vast oceans and flowing …
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Spheres There are many different spheres and some spheres branch off into other spheres. The geosphere is all rocks and solids, the biosphere is all life on earth, the hydrosphere is all water, cryosphere is all ice. Earth is a complex system composed of four primary, interconnected subsystems called “spheres” that work together to support …