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Vocabulary Builder — Essay & Answer Writing

Cryosphere

noun / KRY-oh-sfeer / Hard
Meaning

The frozen water part of the Earth system, including glaciers, ice caps, permafrost, sea ice, and snow cover

Origin / Etymology

Greek kryos (frost, cold) + sphaira (sphere)

Synonyms
Frozen realm Ice system
Antonyms
Hydrosphere
Example Sentence
"The Himalayan cryosphere acts as a natural reservoir, with snow accumulated over winter melting gradually in spring to feed rivers that sustain nearly two billion people."
🎯 UPSC Usage

Use in GS1 geography and GS3 environment answers on glacial retreat, water security, and climate change — a precise scientific term that demonstrates subject mastery.

Relevant Subjects
Environment Geography
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