How Did the Ice Caps Form

Ice caps form like other glaciers. Snow accumulates year after year, then melts. The slightly melted snow gets harder and compresses. It slowly changes texture from fluffy powder to a block of hard, round ice pellets.

Why did the ice caps form?

Polar ice caps form because high-latitude regions receive less energy in the form of solar radiation from the Sun than equatorial regions, resulting in lower surface temperatures. Earth’s polar caps have changed dramatically over the last 12,000 years.

Where are ice caps formed?

Like icefields, ice caps cover less than 50,000 square kilometers (19,300 square miles). Unlike icefields, ice caps completely blanket the underlying land features. They are domes that spread in all directions. Ice caps form primarily in polar and sub-polar regions that are relatively flat and high in elevation.

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.

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