Question

Why is the Arctic Ocean always covered with ice​

Answer 1

Answer:

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• This water is met by Greenland Sea Deep Water, which forms during the passage of winter storms.
• As temperatures cool dramatically in the winter, ice forms and intense vertical convection allows the water to become dense enough to sink below the warm saline water below.

Answer 2

Answer:

Most of the Arctic Ocean is covered by ice throughout the year—although that is starting to change as temperatures climb. The Arctic Ocean is warming faster than anywhere else on Earth and feeling the onslaught of climate change.