How can the atmosphere be considered part of the hydrosphere?
it is a source of water
it blocks Ultraviolet rays from the sun
it contains oxygen necessary for life on earth *******
it traps pollutants that would otherwise harm the earth
2 answers
the hydrosphere is all the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds.
the answer was A, it is a source of water