Multiple choice

Which is the longest day in the northern hemisphere?

  1. 20th June

  2. 21st June

  3. 22nd December

  4. 23rd December
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The summer solstice in the northern hemisphere occurs on June 21st, marking the longest day of the year. Other dates listed do not correspond to this astronomical event.

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