There are many different types of frozen water on Earth. Collectively, they are known as the: ___________?

  • A. Hydrosphere
  • B. Cryosphere
  • C. Frigid Zone
  • D. Biosphere

Explanation

The cryosphere includes all frozen water on Earth, including glaciers, ice sheets, sea ice, snow and permafrost. The hydrosphere covers Earth’s water in all states, not only frozen water.

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