Question

the longest day and shortest night in the northern hemisphere occus on
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Answer 1

Answer:December 21

The summer solstice, also known as estival solstice or midsummer, marks the official start of summer. It brings the longest day and shortest night of the year for the 88 percent of Earth's people who live in the Northern Hemisphere. The Summer season solstice falls during June solstice in the northern hemisphere

Answer 2

December 21 is your answer
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