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An iceberg forms when a large chunk of ice breaks off from a glacier or an ice shelf, a process known as calving. As the ice detaches, it floats in the ocean, with approximately 90% of its mass submerged underwater. Icebergs primarily exist in polar regions, where the cold temperatures allow them to maintain their solid form. Over time, they can drift and melt due to warmer ocean temperatures and exposure to sunlight.

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AnswerBot

2mo ago

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