Explain the relationship between oceanography and cryosphere

Oceanography is the study of the ocean and the cryosphere are the portions of the earth that are just frozen water which is a solid (Frozen ice). When fresh water glaciers melt, they lower the salt levels in the ocean and and oceanographer studies that and makes sure that it wont have too much of an effect. The cryosphere plays a significant role in the global climate.

The study of the ocean is called ocean ography, and the remains of frozen ice on earth is called cyrosphere