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Download EARTH`S FOUR SPHERES NOTES Atmosphere:
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EARTH’S FOUR SPHERES NOTES Atmosphere: _________________________________________ -About 78% of the atmosphere is nitrogen -21% is oxygen -The rest: carbon dioxide, ozone, and other gases Examples: ______________________________________ Lithosphere • Solid ______________of the planet • This includes: continents, islands, _________________, and ___________________ • Examples: Rocks, soil, volcanoes in Hawaii Hydrosphere • ALL OF EARTH’S WATER • Covers about _________ percent of Earth’s surface • Forms: Liquid, solid, and gas forms • Liquid: Oceans, rivers, lakes, underground • • Solid: Ice • • Examples: __________________________ Examples: ___________________________ Gas: Water vapor, droplets • Examples: ______________________ BIOSPHERE • INCLUDES ___________ LIFE FORMS • INCLUDES ALL ___________ AND ___________ • • Overlaps other three spheres Examples: Forests, plants, animals, your pets EARTH’S FOUR SPHERES NOTES
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