The towns of Laihia and Kaavi are approximately located on the [[$ 63 $]]th latitude. The distance measured along their latitude is [[$ 330 $]] kilometers. How much earlier does the Sun rise in Kaavi than in Laihia? The radius of planet Earth is [[$ 6360 $]] km. (Source: Finnish matriculation exam, spring 1997)

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Answer: The Sun rises min earlier in Kaavi than in Laihia.