Geosphere: A cool rock you find on the ground, Mountains, A crystal in a museum, The salt we use on food, Biosphere: A blue jay, A mushroom, An opossum, Humans, Atmosphere: The clouds, Where planes fly, The air we breathe, Aeroplankton, Hydrosphere: A lake, The water that you drink, A vernal Pool, The ocean, Cryosphere: Snow, The ice in your drink, Hail, Permafrost,

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