Atmosphere: air, carbon dioxide, wind, troposphere, exosphere, stratosphere, mesosphere, thermosphere, ozone, Biosphere: grass, humans, fish, ant, butterfly, alligator, mushroom, horse, snake, turtle, coral, platypus, deer, bird, gorilla, lion, Geosphere: mountain, hill, rocks, sand, dirt, valley, canyon, Hydrosphere: ocean, waves, river, stream, rain, snow, glaciers, clouds,

Earth Systems

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