Rounded Ice Grains, Called Firn, Form If

question 1

Multiple Choice

Rounded ice grains, called firn, form if:

• A) snow survives through one summer.
• B) snow survives through two summers.
• C) it falls on basal ice.
• D) it falls on ablation ice.

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Definitions:

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A comprehensive health evaluation, usually involving various tests, to assess an individual's physical condition and detect any health issues.