ice sheets

Greenland's frozen cover

Ice sheets are vast expanses of glacial ice covering more than 50,000 square kilometers of land.

Only two exist today: the Antarctic and Greenland ice sheets.

These massive formations hold most of Earth's fresh water and their melting significantly affects global sea levels.

During ice ages, ice sheets covered much larger portions of the continents.

Opposites
frozen vs liquid water state

ice sheetsoceans

Vast saltwater bodies

open water · liquid water · meltwater · seas · lakes

cold vs hot climate features

ice sheetsdeserts

Abandons or barren lands

sand dunes · tropical rainforests · hot springs · lava fields · volcanic landscapes

presence vs. absence of glacial ice

ice sheetsbare rock

Exposed stone surface

tundra · grasslands · forests · open ocean · meltwater

Family

ice, sheet, sheets, iceberg, icicle, icicles, icebergs, glaciers, ice sheet

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G