what are the characteristics of earth's geosphere biosphere atmosphere and hydrosphere?
The geosphere is all of the rock, land and minerals on Earth, and you can remember this because 'geo' means 'ground. ' The hydrosphere is all of the water on Earth, which makes sense since 'hydro' means 'water. ' 'Bio' means 'life,' so all of the living organisms on Earth make up the biosphere.