https://nsidc.org/learn/what-cryosphere
What is the Cryosphere? | National Snow and Ice Data Center
What is the cryosphere?The cryosphere refers to Earth’s ice in all its forms. The term comes from the Greek word for icy cold—krios. The cryosphere includes:
snow and icewhat isthe cryospheredata centernational
https://www.ipcc.ch/srocc/
Special Report on the Ocean and Cryosphere in a Changing Climate —
special reporton thechanging climateoceancryosphere