Earth's Spheres

Front

atmosphere

Back

the envelope of gases surrounding the earth or another planet.

Front

geosphere

Back

the layer of Earth made up of solid rock and other rocky materials

Front

hydrosphere

Back

total collection of water found on, under and above the surface of our planet

Front

biosphere

Back

regions of the surface, atmosphere, hydrosphere of the Earth occupied by living organisms.

Front

crysosphere

Back

part of the Earth where water is in solid form (ice, snow, ice sheets, glaciers, icebergs)