A large piece of ice not directly attached to a shore is called?

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Multiple Choice

A large piece of ice not directly attached to a shore is called?

Explanation:
The main idea is how sea ice is classified by attachment to land and by movement. Fast ice is ice that stays attached to the shore, gridlocked to the coastline. Drift ice refers to ice that has broken away from shorefast ice and is free to move with currents and winds. A floe is a single large chunk of ice that can float independently, but the phrase “not directly attached to a shore” emphasizes its independence from land and its drifting nature. That makes drift ice the best fit because it captures both the lack of shore attachment and the motion of the ice.

The main idea is how sea ice is classified by attachment to land and by movement. Fast ice is ice that stays attached to the shore, gridlocked to the coastline. Drift ice refers to ice that has broken away from shorefast ice and is free to move with currents and winds. A floe is a single large chunk of ice that can float independently, but the phrase “not directly attached to a shore” emphasizes its independence from land and its drifting nature. That makes drift ice the best fit because it captures both the lack of shore attachment and the motion of the ice.

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