A time zone is a region of the globe that observes a uniform standard time for legal, commercial and social purposes. ... Some higher latitude and temperate zone countries use daylight saving time for part of the year, typically by adjusting local clock time by an hour.
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Explanation:
A time zone is a region of the globe that observes a uniform standard time for legal, commercial and social purposes. ... Some higher latitude and temperate zone countries use daylight saving time for part of the year, typically by adjusting local clock time by an hour.