Question

the cryosphere is part of which sphere of the earth system?
atmosphere
biosphere
geosphere
hydrosphere

Explanation:

The cryosphere consists of all parts of the Earth where water is in solid - ice form, such as glaciers, ice sheets, and sea ice. Since it is a form of water in a frozen state, it is part of the hydrosphere which encompasses all water on Earth, whether liquid, vapor, or solid.

Answer:

D. hydrosphere